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sugar-toolkit-gtk3
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Split part of the sugar library to sugar-base

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master
Marco Pesenti Gritti 17 years ago
parent 8c36556ba0
commit 68ff71a0cb
46 changed files with 64 additions and 4560 deletions
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6
bin/sugar-activity
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@ -30,7 +30,7 @@ import dbus.glib
from sugar.activity import activityhandle
from sugar.bundle.activitybundle import ActivityBundle
from sugar import _sugarext
from sugar import _sugarbaseext
from sugar import logger
activity_instances = []
@ -102,8 +102,8 @@ gettext.textdomain(bundle.get_bundle_id())
gtk.icon_theme_get_default().append_search_path(bundle.get_icons_path())
_sugarext.set_prgname(bundle.get_bundle_id())
_sugarext.set_application_name(bundle.get_name())
_sugarbaseext.set_prgname(bundle.get_bundle_id())
_sugarbaseext.set_application_name(bundle.get_name())
splitted_module = args[0].rsplit('.', 1)
module_name = splitted_module[0]

1
configure.ac
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@ -52,7 +52,6 @@ bin/Makefile
data/Makefile
data/icons/Makefile
lib/Makefile
lib/ui/Makefile
services/Makefile
services/shell/Makefile
shell/Makefile

71
lib/Makefile.am
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@ -1,21 +1,50 @@
SUBDIRS = ui
INCLUDES = -DXDG_PREFIX=sugar_mime
noinst_LTLIBRARIES = libsugar.la
libsugar_la_SOURCES = \
xdgmime.c \
xdgmime.h \
xdgmimealias.c \
xdgmimealias.h \
xdgmimecache.c \
xdgmimecache.h \
xdgmimeglob.c \
xdgmimeglob.h \
xdgmimeint.c \
xdgmimeint.h \
xdgmimemagic.c \
xdgmimemagic.h \
xdgmimeparent.c \
xdgmimeparent.h
libsugarui_la_CPPFLAGS = \
$(LIBUI_CFLAGS)
noinst_LTLIBRARIES = libsugarui.la
libsugarui_la_LIBADD = \
$(LIBUI_LIBS)
libsugarui_la_SOURCES = \
$(BUILT_SOURCES) \
eggaccelerators.c \
eggaccelerators.h \
sexy-icon-entry.h \
sexy-icon-entry.c \
sugar-address-entry.c \
sugar-address-entry.h \
sugar-key-grabber.c \
sugar-key-grabber.h \
sugar-menu.h \
sugar-menu.c \
sugar-x11-util.c \
sugar-x11-util.h
BUILT_SOURCES = \
sugar-marshal.c \
sugar-marshal.h
stamp_files = \
stamp-sugar-marshal.c \
stamp-sugar-marshal.h
sugar-marshal.c: stamp-sugar-marshal.c
@true
stamp-sugar-marshal.c: sugar-marshal.list
$(GLIB_GENMARSHAL) --prefix=sugar_marshal \
$(srcdir)/sugar-marshal.list --header --body > \
sugar-marshal.c && echo timestamp > $(@F)
sugar-marshal.h: stamp-sugar-marshal.h
@true
stamp-sugar-marshal.h: sugar-marshal.list
$(GLIB_GENMARSHAL) --prefix=sugar_marshal \
$(srcdir)/sugar-marshal.list --header > \
sugar-marshal.h && echo timestamp > $(@F)
CLEANFILES = $(stamp_files) $(BUILT_SOURCES)
DISTCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
MAINTAINERCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
EXTRA_DIST = sugar-marshal.list

0
lib/ui/eggaccelerators.c → lib/eggaccelerators.c
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0
lib/ui/eggaccelerators.h → lib/eggaccelerators.h
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0
lib/ui/sexy-icon-entry.c → lib/sexy-icon-entry.c
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0
lib/ui/sexy-icon-entry.h → lib/sexy-icon-entry.h
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0
lib/ui/sugar-address-entry.c → lib/sugar-address-entry.c
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0
lib/ui/sugar-address-entry.h → lib/sugar-address-entry.h
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0
lib/ui/sugar-key-grabber.c → lib/sugar-key-grabber.c
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0
lib/ui/sugar-key-grabber.h → lib/sugar-key-grabber.h
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0
lib/ui/sugar-marshal.list → lib/sugar-marshal.list
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0
lib/ui/sugar-menu.c → lib/sugar-menu.c
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0
lib/ui/sugar-menu.h → lib/sugar-menu.h
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0
lib/ui/sugar-x11-util.c → lib/sugar-x11-util.c
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0
lib/ui/sugar-x11-util.h → lib/sugar-x11-util.h
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50
lib/ui/Makefile.am
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@ -1,50 +0,0 @@
libsugarui_la_CPPFLAGS = \
$(LIBUI_CFLAGS)
noinst_LTLIBRARIES = libsugarui.la
libsugarui_la_LIBADD = \
$(LIBUI_LIBS)
libsugarui_la_SOURCES = \
$(BUILT_SOURCES) \
eggaccelerators.c \
eggaccelerators.h \
sexy-icon-entry.h \
sexy-icon-entry.c \
sugar-address-entry.c \
sugar-address-entry.h \
sugar-key-grabber.c \
sugar-key-grabber.h \
sugar-menu.h \
sugar-menu.c \
sugar-x11-util.c \
sugar-x11-util.h
BUILT_SOURCES = \
sugar-marshal.c \
sugar-marshal.h
stamp_files = \
stamp-sugar-marshal.c \
stamp-sugar-marshal.h
sugar-marshal.c: stamp-sugar-marshal.c
@true
stamp-sugar-marshal.c: sugar-marshal.list
$(GLIB_GENMARSHAL) --prefix=sugar_marshal \
$(srcdir)/sugar-marshal.list --header --body > \
sugar-marshal.c && echo timestamp > $(@F)
sugar-marshal.h: stamp-sugar-marshal.h
@true
stamp-sugar-marshal.h: sugar-marshal.list
$(GLIB_GENMARSHAL) --prefix=sugar_marshal \
$(srcdir)/sugar-marshal.list --header > \
sugar-marshal.h && echo timestamp > $(@F)
CLEANFILES = $(stamp_files) $(BUILT_SOURCES)
DISTCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
MAINTAINERCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
EXTRA_DIST = sugar-marshal.list

850
lib/xdgmime.c
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@ -1,850 +0,0 @@
/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmime.c: XDG Mime Spec mime resolver. Based on version 0.11 of the spec.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003,2004 Red Hat, Inc.
* Copyright (C) 2003,2004 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "xdgmime.h"
#include "xdgmimeint.h"
#include "xdgmimeglob.h"
#include "xdgmimemagic.h"
#include "xdgmimealias.h"
#include "xdgmimeparent.h"
#include "xdgmimecache.h"
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>
#include <assert.h>
typedef struct XdgDirTimeList XdgDirTimeList;
typedef struct XdgCallbackList XdgCallbackList;
static int need_reread = TRUE;
static time_t last_stat_time = 0;
static XdgGlobHash *global_hash = NULL;
static XdgMimeMagic *global_magic = NULL;
static XdgAliasList *alias_list = NULL;
static XdgParentList *parent_list = NULL;
static XdgDirTimeList *dir_time_list = NULL;
static XdgCallbackList *callback_list = NULL;
XdgMimeCache **_caches = NULL;
static int n_caches = 0;
const char xdg_mime_type_unknown[] = "application/octet-stream";
enum
{
XDG_CHECKED_UNCHECKED,
XDG_CHECKED_VALID,
XDG_CHECKED_INVALID
};
struct XdgDirTimeList
{
time_t mtime;
char *directory_name;
int checked;
XdgDirTimeList *next;
};
struct XdgCallbackList
{
XdgCallbackList *next;
XdgCallbackList *prev;
int callback_id;
XdgMimeCallback callback;
void *data;
XdgMimeDestroy destroy;
};
/* Function called by xdg_run_command_on_dirs. If it returns TRUE, further
* directories aren't looked at */
typedef int (*XdgDirectoryFunc) (const char *directory,
void *user_data);
static XdgDirTimeList *
xdg_dir_time_list_new (void)
{
XdgDirTimeList *retval;
retval = calloc (1, sizeof (XdgDirTimeList));
retval->checked = XDG_CHECKED_UNCHECKED;
return retval;
}
static void
xdg_dir_time_list_free (XdgDirTimeList *list)
{
XdgDirTimeList *next;
while (list)
{
next = list->next;
free (list->directory_name);
free (list);
list = next;
}
}
static int
xdg_mime_init_from_directory (const char *directory)
{
char *file_name;
struct stat st;
XdgDirTimeList *list;
assert (directory != NULL);
file_name = malloc (strlen (directory) + strlen ("/mime/mime.cache") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/mime.cache");
if (stat (file_name, &st) == 0)
{
XdgMimeCache *cache = _xdg_mime_cache_new_from_file (file_name);
if (cache != NULL)
{
list = xdg_dir_time_list_new ();
list->directory_name = file_name;
list->mtime = st.st_mtime;
list->next = dir_time_list;
dir_time_list = list;
_caches = realloc (_caches, sizeof (XdgMimeCache *) * (n_caches + 2));
_caches[n_caches] = cache;
_caches[n_caches + 1] = NULL;
n_caches++;
return FALSE;
}
}
free (file_name);
file_name = malloc (strlen (directory) + strlen ("/mime/globs") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/globs");
if (stat (file_name, &st) == 0)
{
_xdg_mime_glob_read_from_file (global_hash, file_name);
list = xdg_dir_time_list_new ();
list->directory_name = file_name;
list->mtime = st.st_mtime;
list->next = dir_time_list;
dir_time_list = list;
}
else
{
free (file_name);
}
file_name = malloc (strlen (directory) + strlen ("/mime/magic") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/magic");
if (stat (file_name, &st) == 0)
{
_xdg_mime_magic_read_from_file (global_magic, file_name);
list = xdg_dir_time_list_new ();
list->directory_name = file_name;
list->mtime = st.st_mtime;
list->next = dir_time_list;
dir_time_list = list;
}
else
{
free (file_name);
}
file_name = malloc (strlen (directory) + strlen ("/mime/aliases") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/aliases");
_xdg_mime_alias_read_from_file (alias_list, file_name);
free (file_name);
file_name = malloc (strlen (directory) + strlen ("/mime/subclasses") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/subclasses");
_xdg_mime_parent_read_from_file (parent_list, file_name);
free (file_name);
return FALSE; /* Keep processing */
}
/* Runs a command on all the directories in the search path */
static void
xdg_run_command_on_dirs (XdgDirectoryFunc func,
void *user_data)
{
const char *xdg_data_home;
const char *xdg_data_dirs;
const char *ptr;
xdg_data_home = getenv ("XDG_DATA_HOME");
if (xdg_data_home)
{
if ((func) (xdg_data_home, user_data))
return;
}
else
{
const char *home;
home = getenv ("HOME");
if (home != NULL)
{
char *guessed_xdg_home;
int stop_processing;
guessed_xdg_home = malloc (strlen (home) + strlen ("/.local/share/") + 1);
strcpy (guessed_xdg_home, home);
strcat (guessed_xdg_home, "/.local/share/");
stop_processing = (func) (guessed_xdg_home, user_data);
free (guessed_xdg_home);
if (stop_processing)
return;
}
}
xdg_data_dirs = getenv ("XDG_DATA_DIRS");
if (xdg_data_dirs == NULL)
xdg_data_dirs = "/usr/local/share/:/usr/share/";
ptr = xdg_data_dirs;
while (*ptr != '\000')
{
const char *end_ptr;
char *dir;
int len;
int stop_processing;
end_ptr = ptr;
while (*end_ptr != ':' && *end_ptr != '\000')
end_ptr ++;
if (end_ptr == ptr)
{
ptr++;
continue;
}
if (*end_ptr == ':')
len = end_ptr - ptr;
else
len = end_ptr - ptr + 1;
dir = malloc (len + 1);
strncpy (dir, ptr, len);
dir[len] = '\0';
stop_processing = (func) (dir, user_data);
free (dir);
if (stop_processing)
return;
ptr = end_ptr;
}
}
/* Checks file_path to make sure it has the same mtime as last time it was
* checked. If it has a different mtime, or if the file doesn't exist, it
* returns FALSE.
*
* FIXME: This doesn't protect against permission changes.
*/
static int
xdg_check_file (const char *file_path,
int *exists)
{
struct stat st;
/* If the file exists */
if (stat (file_path, &st) == 0)
{
XdgDirTimeList *list;
if (exists)
*exists = TRUE;
for (list = dir_time_list; list; list = list->next)
{
if (! strcmp (list->directory_name, file_path) &&
st.st_mtime == list->mtime)
{
if (list->checked == XDG_CHECKED_UNCHECKED)
list->checked = XDG_CHECKED_VALID;
else if (list->checked == XDG_CHECKED_VALID)
list->checked = XDG_CHECKED_INVALID;
return (list->checked != XDG_CHECKED_VALID);
}
}
return TRUE;
}
if (exists)
*exists = FALSE;
return FALSE;
}
static int
xdg_check_dir (const char *directory,
int *invalid_dir_list)
{
int invalid, exists;
char *file_name;
assert (directory != NULL);
/* Check the mime.cache file */
file_name = malloc (strlen (directory) + strlen ("/mime/mime.cache") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/mime.cache");
invalid = xdg_check_file (file_name, &exists);
free (file_name);
if (invalid)
{
*invalid_dir_list = TRUE;
return TRUE;
}
else if (exists)
{
return FALSE;
}
/* Check the globs file */
file_name = malloc (strlen (directory) + strlen ("/mime/globs") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/globs");
invalid = xdg_check_file (file_name, NULL);
free (file_name);
if (invalid)
{
*invalid_dir_list = TRUE;
return TRUE;
}
/* Check the magic file */
file_name = malloc (strlen (directory) + strlen ("/mime/magic") + 1);
strcpy (file_name, directory); strcat (file_name, "/mime/magic");
invalid = xdg_check_file (file_name, NULL);
free (file_name);
if (invalid)
{
*invalid_dir_list = TRUE;
return TRUE;
}
return FALSE; /* Keep processing */
}
/* Walks through all the mime files stat()ing them to see if they've changed.
* Returns TRUE if they have. */
static int
xdg_check_dirs (void)
{
XdgDirTimeList *list;
int invalid_dir_list = FALSE;
for (list = dir_time_list; list; list = list->next)
list->checked = XDG_CHECKED_UNCHECKED;
xdg_run_command_on_dirs ((XdgDirectoryFunc) xdg_check_dir,
&invalid_dir_list);
if (invalid_dir_list)
return TRUE;
for (list = dir_time_list; list; list = list->next)
{
if (list->checked != XDG_CHECKED_VALID)
return TRUE;
}
return FALSE;
}
/* We want to avoid stat()ing on every single mime call, so we only look for
* newer files every 5 seconds. This will return TRUE if we need to reread the
* mime data from disk.
*/
static int
xdg_check_time_and_dirs (void)
{
struct timeval tv;
time_t current_time;
int retval = FALSE;
gettimeofday (&tv, NULL);
current_time = tv.tv_sec;
if (current_time >= last_stat_time + 5)
{
retval = xdg_check_dirs ();
last_stat_time = current_time;
}
return retval;
}
/* Called in every public function. It reloads the hash function if need be.
*/
static void
xdg_mime_init (void)
{
if (xdg_check_time_and_dirs ())
{
xdg_mime_shutdown ();
}
if (need_reread)
{
global_hash = _xdg_glob_hash_new ();
global_magic = _xdg_mime_magic_new ();
alias_list = _xdg_mime_alias_list_new ();
parent_list = _xdg_mime_parent_list_new ();
xdg_run_command_on_dirs ((XdgDirectoryFunc) xdg_mime_init_from_directory,
NULL);
need_reread = FALSE;
}
}
const char *
xdg_mime_get_mime_type_for_data (const void *data,
size_t len)
{
const char *mime_type;
xdg_mime_init ();
if (_caches)
return _xdg_mime_cache_get_mime_type_for_data (data, len);
mime_type = _xdg_mime_magic_lookup_data (global_magic, data, len, NULL, 0);
if (mime_type)
return mime_type;
return XDG_MIME_TYPE_UNKNOWN;
}
const char *
xdg_mime_get_mime_type_for_file (const char *file_name,
struct stat *statbuf)
{
const char *mime_type;
/* currently, only a few globs occur twice, and none
* more often, so 5 seems plenty.
*/
const char *mime_types[5];
FILE *file;
unsigned char *data;
int max_extent;
int bytes_read;
struct stat buf;
const char *base_name;
int n;
if (file_name == NULL)
return NULL;
if (! _xdg_utf8_validate (file_name))
return NULL;
xdg_mime_init ();
if (_caches)
return _xdg_mime_cache_get_mime_type_for_file (file_name, statbuf);
base_name = _xdg_get_base_name (file_name);
n = _xdg_glob_hash_lookup_file_name (global_hash, base_name, mime_types, 5);
if (n == 1)
return mime_types[0];
if (!statbuf)
{
if (stat (file_name, &buf) != 0)
return XDG_MIME_TYPE_UNKNOWN;
statbuf = &buf;
}
if (!S_ISREG (statbuf->st_mode))
return XDG_MIME_TYPE_UNKNOWN;
/* FIXME: Need to make sure that max_extent isn't totally broken. This could
* be large and need getting from a stream instead of just reading it all
* in. */
max_extent = _xdg_mime_magic_get_buffer_extents (global_magic);
data = malloc (max_extent);
if (data == NULL)
return XDG_MIME_TYPE_UNKNOWN;
file = fopen (file_name, "r");
if (file == NULL)
{
free (data);
return XDG_MIME_TYPE_UNKNOWN;
}
bytes_read = fread (data, 1, max_extent, file);
if (ferror (file))
{
free (data);
fclose (file);
return XDG_MIME_TYPE_UNKNOWN;
}
mime_type = _xdg_mime_magic_lookup_data (global_magic, data, bytes_read,
mime_types, n);
free (data);
fclose (file);
if (mime_type)
return mime_type;
return XDG_MIME_TYPE_UNKNOWN;
}
const char *
xdg_mime_get_mime_type_from_file_name (const char *file_name)
{
const char *mime_type;
xdg_mime_init ();
if (_caches)
return _xdg_mime_cache_get_mime_type_from_file_name (file_name);
if (_xdg_glob_hash_lookup_file_name (global_hash, file_name, &mime_type, 1))
return mime_type;
else
return XDG_MIME_TYPE_UNKNOWN;
}
int
xdg_mime_is_valid_mime_type (const char *mime_type)
{
/* FIXME: We should make this a better test
*/
return _xdg_utf8_validate (mime_type);
}
void
xdg_mime_shutdown (void)
{
XdgCallbackList *list;
/* FIXME: Need to make this (and the whole library) thread safe */
if (dir_time_list)
{
xdg_dir_time_list_free (dir_time_list);
dir_time_list = NULL;
}
if (global_hash)
{
_xdg_glob_hash_free (global_hash);
global_hash = NULL;
}
if (global_magic)
{
_xdg_mime_magic_free (global_magic);
global_magic = NULL;
}
if (alias_list)
{
_xdg_mime_alias_list_free (alias_list);
alias_list = NULL;
}
if (parent_list)
{
_xdg_mime_parent_list_free (parent_list);
parent_list = NULL;
}
if (_caches)
{
int i;
for (i = 0; i < n_caches; i++)
_xdg_mime_cache_unref (_caches[i]);
free (_caches);
_caches = NULL;
n_caches = 0;
}
for (list = callback_list; list; list = list->next)
(list->callback) (list->data);
need_reread = TRUE;
}
int
xdg_mime_get_max_buffer_extents (void)
{
xdg_mime_init ();
if (_caches)
return _xdg_mime_cache_get_max_buffer_extents ();
return _xdg_mime_magic_get_buffer_extents (global_magic);
}
const char *
_xdg_mime_unalias_mime_type (const char *mime_type)
{
const char *lookup;
if (_caches)
return _xdg_mime_cache_unalias_mime_type (mime_type);
if ((lookup = _xdg_mime_alias_list_lookup (alias_list, mime_type)) != NULL)
return lookup;
return mime_type;
}
const char *
xdg_mime_unalias_mime_type (const char *mime_type)
{
xdg_mime_init ();
return _xdg_mime_unalias_mime_type (mime_type);
}
int
_xdg_mime_mime_type_equal (const char *mime_a,
const char *mime_b)
{
const char *unalias_a, *unalias_b;
unalias_a = _xdg_mime_unalias_mime_type (mime_a);
unalias_b = _xdg_mime_unalias_mime_type (mime_b);
if (strcmp (unalias_a, unalias_b) == 0)
return 1;
return 0;
}
int
xdg_mime_mime_type_equal (const char *mime_a,
const char *mime_b)
{
xdg_mime_init ();
return _xdg_mime_mime_type_equal (mime_a, mime_b);
}
int
xdg_mime_media_type_equal (const char *mime_a,
const char *mime_b)
{
char *sep;
xdg_mime_init ();
sep = strchr (mime_a, '/');
if (sep && strncmp (mime_a, mime_b, sep - mime_a + 1) == 0)
return 1;
return 0;
}
#if 1
static int
xdg_mime_is_super_type (const char *mime)
{
int length;
const char *type;
length = strlen (mime);
type = &(mime[length - 2]);
if (strcmp (type, "/*") == 0)
return 1;
return 0;
}
#endif
int
_xdg_mime_mime_type_subclass (const char *mime,
const char *base)
{
const char *umime, *ubase;
const char **parents;
if (_caches)
return _xdg_mime_cache_mime_type_subclass (mime, base);
umime = _xdg_mime_unalias_mime_type (mime);
ubase = _xdg_mime_unalias_mime_type (base);
if (strcmp (umime, ubase) == 0)
return 1;
#if 1
/* Handle supertypes */
if (xdg_mime_is_super_type (ubase) &&
xdg_mime_media_type_equal (umime, ubase))
return 1;
#endif
/* Handle special cases text/plain and application/octet-stream */
if (strcmp (ubase, "text/plain") == 0 &&
strncmp (umime, "text/", 5) == 0)
return 1;
if (strcmp (ubase, "application/octet-stream") == 0)
return 1;
parents = _xdg_mime_parent_list_lookup (parent_list, umime);
for (; parents && *parents; parents++)
{
if (_xdg_mime_mime_type_subclass (*parents, ubase))
return 1;
}
return 0;
}
int
xdg_mime_mime_type_subclass (const char *mime,
const char *base)
{
xdg_mime_init ();
return _xdg_mime_mime_type_subclass (mime, base);
}
char **
xdg_mime_list_mime_parents (const char *mime)
{
const char **parents;
char **result;
int i, n;
if (_caches)
return _xdg_mime_cache_list_mime_parents (mime);
parents = xdg_mime_get_mime_parents (mime);
if (!parents)
return NULL;
for (i = 0; parents[i]; i++) ;
n = (i + 1) * sizeof (char *);
result = (char **) malloc (n);
memcpy (result, parents, n);
return result;
}
const char **
xdg_mime_get_mime_parents (const char *mime)
{
const char *umime;
xdg_mime_init ();
umime = _xdg_mime_unalias_mime_type (mime);
return _xdg_mime_parent_list_lookup (parent_list, umime);
}
void
xdg_mime_dump (void)
{
printf ("*** ALIASES ***\n\n");
_xdg_mime_alias_list_dump (alias_list);
printf ("\n*** PARENTS ***\n\n");
_xdg_mime_parent_list_dump (parent_list);
}
/* Registers a function to be called every time the mime database reloads its files
*/
int
xdg_mime_register_reload_callback (XdgMimeCallback callback,
void *data,
XdgMimeDestroy destroy)
{
XdgCallbackList *list_el;
static int callback_id = 1;
/* Make a new list element */
list_el = calloc (1, sizeof (XdgCallbackList));
list_el->callback_id = callback_id;
list_el->callback = callback;
list_el->data = data;
list_el->destroy = destroy;
list_el->next = callback_list;
if (list_el->next)
list_el->next->prev = list_el;
callback_list = list_el;
callback_id ++;
return callback_id - 1;
}
void
xdg_mime_remove_callback (int callback_id)
{
XdgCallbackList *list;
for (list = callback_list; list; list = list->next)
{
if (list->callback_id == callback_id)
{
if (list->next)
list->next = list->prev;
if (list->prev)
list->prev->next = list->next;
else
callback_list = list->next;
/* invoke the destroy handler */
(list->destroy) (list->data);
free (list);
return;
}
}
}

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lib/xdgmime.h
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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmime.h: XDG Mime Spec mime resolver. Based on version 0.11 of the spec.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_H__
#define __XDG_MIME_H__
#include <stdlib.h>
#include <sys/stat.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef XDG_PREFIX
#define XDG_ENTRY(func) _XDG_ENTRY2(XDG_PREFIX,func)
#define _XDG_ENTRY2(prefix,func) _XDG_ENTRY3(prefix,func)
#define _XDG_ENTRY3(prefix,func) prefix##_##func
#endif
typedef void (*XdgMimeCallback) (void *user_data);
typedef void (*XdgMimeDestroy) (void *user_data);
#ifdef XDG_PREFIX
#define xdg_mime_get_mime_type_for_data XDG_ENTRY(get_mime_type_for_data)
#define xdg_mime_get_mime_type_for_file XDG_ENTRY(get_mime_type_for_file)
#define xdg_mime_get_mime_type_from_file_name XDG_ENTRY(get_mime_type_from_file_name)
#define xdg_mime_is_valid_mime_type XDG_ENTRY(is_valid_mime_type)
#define xdg_mime_mime_type_equal XDG_ENTRY(mime_type_equal)
#define xdg_mime_media_type_equal XDG_ENTRY(media_type_equal)
#define xdg_mime_mime_type_subclass XDG_ENTRY(mime_type_subclass)
#define xdg_mime_get_mime_parents XDG_ENTRY(get_mime_parents)
#define xdg_mime_list_mime_parents XDG_ENTRY(list_mime_parents)
#define xdg_mime_unalias_mime_type XDG_ENTRY(unalias_mime_type)
#define xdg_mime_get_max_buffer_extents XDG_ENTRY(get_max_buffer_extents)
#define xdg_mime_shutdown XDG_ENTRY(shutdown)
#define xdg_mime_dump XDG_ENTRY(dump)
#define xdg_mime_register_reload_callback XDG_ENTRY(register_reload_callback)
#define xdg_mime_remove_callback XDG_ENTRY(remove_callback)
#define xdg_mime_type_unknown XDG_ENTRY(type_unknown)
#endif
extern const char xdg_mime_type_unknown[];
#define XDG_MIME_TYPE_UNKNOWN xdg_mime_type_unknown
const char *xdg_mime_get_mime_type_for_data (const void *data,
size_t len);
const char *xdg_mime_get_mime_type_for_file (const char *file_name,
struct stat *statbuf);
const char *xdg_mime_get_mime_type_from_file_name (const char *file_name);
int xdg_mime_is_valid_mime_type (const char *mime_type);
int xdg_mime_mime_type_equal (const char *mime_a,
const char *mime_b);
int xdg_mime_media_type_equal (const char *mime_a,
const char *mime_b);
int xdg_mime_mime_type_subclass (const char *mime_a,
const char *mime_b);
/* xdg_mime_get_mime_parents() is deprecated since it does
* not work correctly with caches. Use xdg_mime_list_parents()
* instead, but notice that that function expects you to free
* the array it returns.
*/
const char **xdg_mime_get_mime_parents (const char *mime);
char ** xdg_mime_list_mime_parents (const char *mime);
const char *xdg_mime_unalias_mime_type (const char *mime);
int xdg_mime_get_max_buffer_extents (void);
void xdg_mime_shutdown (void);
void xdg_mime_dump (void);
int xdg_mime_register_reload_callback (XdgMimeCallback callback,
void *data,
XdgMimeDestroy destroy);
void xdg_mime_remove_callback (int callback_id);
/* Private versions of functions that don't call xdg_mime_init () */
int _xdg_mime_mime_type_equal (const char *mime_a,
const char *mime_b);
int _xdg_mime_media_type_equal (const char *mime_a,
const char *mime_b);
int _xdg_mime_mime_type_subclass (const char *mime,
const char *base);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __XDG_MIME_H__ */

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lib/xdgmimealias.c
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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimealias.c: Private file. Datastructure for storing the aliases.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2004 Red Hat, Inc.
* Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "xdgmimealias.h"
#include "xdgmimeint.h"
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <fnmatch.h>
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
typedef struct XdgAlias XdgAlias;
struct XdgAlias
{
char *alias;
char *mime_type;
};
struct XdgAliasList
{
struct XdgAlias *aliases;
int n_aliases;
};
XdgAliasList *
_xdg_mime_alias_list_new (void)
{
XdgAliasList *list;
list = malloc (sizeof (XdgAliasList));
list->aliases = NULL;
list->n_aliases = 0;
return list;
}
void
_xdg_mime_alias_list_free (XdgAliasList *list)
{
int i;
if (list->aliases)
{
for (i = 0; i < list->n_aliases; i++)
{
free (list->aliases[i].alias);
free (list->aliases[i].mime_type);
}
free (list->aliases);
}
free (list);
}
static int
alias_entry_cmp (const void *v1, const void *v2)
{
return strcmp (((XdgAlias *)v1)->alias, ((XdgAlias *)v2)->alias);
}
const char *
_xdg_mime_alias_list_lookup (XdgAliasList *list,
const char *alias)
{
XdgAlias *entry;
XdgAlias key;
if (list->n_aliases > 0)
{
key.alias = (char *)alias;
key.mime_type = 0;
entry = bsearch (&key, list->aliases, list->n_aliases,
sizeof (XdgAlias), alias_entry_cmp);
if (entry)
return entry->mime_type;
}
return NULL;
}
void
_xdg_mime_alias_read_from_file (XdgAliasList *list,
const char *file_name)
{
FILE *file;
char line[255];
int alloc;
file = fopen (file_name, "r");
if (file == NULL)
return;
/* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars.
* Blah */
alloc = list->n_aliases + 16;
list->aliases = realloc (list->aliases, alloc * sizeof (XdgAlias));
while (fgets (line, 255, file) != NULL)
{
char *sep;
if (line[0] == '#')
continue;
sep = strchr (line, ' ');
if (sep == NULL)
continue;
*(sep++) = '\000';
sep[strlen (sep) -1] = '\000';
if (list->n_aliases == alloc)
{
alloc <<= 1;
list->aliases = realloc (list->aliases,
alloc * sizeof (XdgAlias));
}
list->aliases[list->n_aliases].alias = strdup (line);
list->aliases[list->n_aliases].mime_type = strdup (sep);
list->n_aliases++;
}
list->aliases = realloc (list->aliases,
list->n_aliases * sizeof (XdgAlias));
fclose (file);
if (list->n_aliases > 1)
qsort (list->aliases, list->n_aliases,
sizeof (XdgAlias), alias_entry_cmp);
}
void
_xdg_mime_alias_list_dump (XdgAliasList *list)
{
int i;
if (list->aliases)
{
for (i = 0; i < list->n_aliases; i++)
{
printf ("%s %s\n",
list->aliases[i].alias,
list->aliases[i].mime_type);
}
}
}

50
lib/xdgmimealias.h
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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimealias.h: Private file. Datastructure for storing the aliases.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2004 Red Hat, Inc.
* Copyright (C) 200 Matthias Clasen <mclasen@redhat.com>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_ALIAS_H__
#define __XDG_MIME_ALIAS_H__
#include "xdgmime.h"
typedef struct XdgAliasList XdgAliasList;
#ifdef XDG_PREFIX
#define _xdg_mime_alias_read_from_file XDG_ENTRY(alias_read_from_file)
#define _xdg_mime_alias_list_new XDG_ENTRY(alias_list_new)
#define _xdg_mime_alias_list_free XDG_ENTRY(alias_list_free)
#define _xdg_mime_alias_list_lookup XDG_ENTRY(alias_list_lookup)
#endif
void _xdg_mime_alias_read_from_file (XdgAliasList *list,
const char *file_name);
XdgAliasList *_xdg_mime_alias_list_new (void);
void _xdg_mime_alias_list_free (XdgAliasList *list);
const char *_xdg_mime_alias_list_lookup (XdgAliasList *list,
const char *alias);
void _xdg_mime_alias_list_dump (XdgAliasList *list);
#endif /* __XDG_MIME_ALIAS_H__ */

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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimealias.c: Private file. mmappable caches for mime data
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2005 Matthias Clasen <mclasen@redhat.com>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <fnmatch.h>
#include <assert.h>
#include <netinet/in.h> /* for ntohl/ntohs */
#ifdef HAVE_MMAP
#include <sys/mman.h>
#endif
#include <sys/stat.h>
#include <sys/types.h>
#include "xdgmimecache.h"
#include "xdgmimeint.h"
#ifndef MAX
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#endif
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
#ifndef _O_BINARY
#define _O_BINARY 0
#endif
#ifndef MAP_FAILED
#define MAP_FAILED ((void *) -1)
#endif
#define MAJOR_VERSION 1
#define MINOR_VERSION 0
struct _XdgMimeCache
{
int ref_count;
size_t size;
char *buffer;
};
#define GET_UINT16(cache,offset) (ntohs(*(xdg_uint16_t*)((cache) + (offset))))
#define GET_UINT32(cache,offset) (ntohl(*(xdg_uint32_t*)((cache) + (offset))))
XdgMimeCache *
_xdg_mime_cache_ref (XdgMimeCache *cache)
{
cache->ref_count++;
return cache;
}
void
_xdg_mime_cache_unref (XdgMimeCache *cache)
{
cache->ref_count--;
if (cache->ref_count == 0)
{
#ifdef HAVE_MMAP
munmap (cache->buffer, cache->size);
#endif
free (cache);
}
}
XdgMimeCache *
_xdg_mime_cache_new_from_file (const char *file_name)
{
XdgMimeCache *cache = NULL;
#ifdef HAVE_MMAP
int fd = -1;
struct stat st;
char *buffer = NULL;
/* Open the file and map it into memory */
fd = open (file_name, O_RDONLY|_O_BINARY, 0);
if (fd < 0)
return NULL;
if (fstat (fd, &st) < 0 || st.st_size < 4)
goto done;
buffer = (char *) mmap (NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
if (buffer == MAP_FAILED)
goto done;
/* Verify version */
if (GET_UINT16 (buffer, 0) != MAJOR_VERSION ||
GET_UINT16 (buffer, 2) != MINOR_VERSION)
{
munmap (buffer, st.st_size);
goto done;
}
cache = (XdgMimeCache *) malloc (sizeof (XdgMimeCache));
cache->ref_count = 1;
cache->buffer = buffer;
cache->size = st.st_size;
done:
if (fd != -1)
close (fd);
#endif /* HAVE_MMAP */
return cache;
}
static int
cache_magic_matchlet_compare_to_data (XdgMimeCache *cache,
xdg_uint32_t offset,
const void *data,
size_t len)
{
xdg_uint32_t range_start = GET_UINT32 (cache->buffer, offset);
xdg_uint32_t range_length = GET_UINT32 (cache->buffer, offset + 4);
xdg_uint32_t data_length = GET_UINT32 (cache->buffer, offset + 12);
xdg_uint32_t data_offset = GET_UINT32 (cache->buffer, offset + 16);
xdg_uint32_t mask_offset = GET_UINT32 (cache->buffer, offset + 20);
int i, j;
for (i = range_start; i <= range_start + range_length; i++)
{
int valid_matchlet = TRUE;
if (i + data_length > len)
return FALSE;
if (mask_offset)
{
for (j = 0; j < data_length; j++)
{
if ((((unsigned char *)cache->buffer)[data_offset + j] & ((unsigned char *)cache->buffer)[mask_offset + j]) !=
((((unsigned char *) data)[j + i]) & ((unsigned char *)cache->buffer)[mask_offset + j]))
{
valid_matchlet = FALSE;
break;
}
}
}
else
{
for (j = 0; j < data_length; j++)
{
if (((unsigned char *)cache->buffer)[data_offset + j] != ((unsigned char *) data)[j + i])
{
valid_matchlet = FALSE;
break;
}
}
}
if (valid_matchlet)
return TRUE;
}
return FALSE;
}
static int
cache_magic_matchlet_compare (XdgMimeCache *cache,
xdg_uint32_t offset,
const void *data,
size_t len)
{
xdg_uint32_t n_children = GET_UINT32 (cache->buffer, offset + 24);
xdg_uint32_t child_offset = GET_UINT32 (cache->buffer, offset + 28);
int i;
if (cache_magic_matchlet_compare_to_data (cache, offset, data, len))
{
if (n_children == 0)
return TRUE;
for (i = 0; i < n_children; i++)
{
if (cache_magic_matchlet_compare (cache, child_offset + 32 * i,
data, len))
return TRUE;
}
}
return FALSE;
}
static const char *
cache_magic_compare_to_data (XdgMimeCache *cache,
xdg_uint32_t offset,
const void *data,
size_t len,
int *prio)
{
xdg_uint32_t priority = GET_UINT32 (cache->buffer, offset);
xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, offset + 4);
xdg_uint32_t n_matchlets = GET_UINT32 (cache->buffer, offset + 8);
xdg_uint32_t matchlet_offset = GET_UINT32 (cache->buffer, offset + 12);
int i;
for (i = 0; i < n_matchlets; i++)
{
if (cache_magic_matchlet_compare (cache, matchlet_offset + i * 32,
data, len))
{
*prio = priority;
return cache->buffer + mimetype_offset;
}
}
return NULL;
}
static const char *
cache_magic_lookup_data (XdgMimeCache *cache,
const void *data,
size_t len,
int *prio,
const char *mime_types[],
int n_mime_types)
{
xdg_uint32_t list_offset;
xdg_uint32_t n_entries;
xdg_uint32_t offset;
int j, n;
*prio = 0;
list_offset = GET_UINT32 (cache->buffer, 24);
n_entries = GET_UINT32 (cache->buffer, list_offset);
offset = GET_UINT32 (cache->buffer, list_offset + 8);
for (j = 0; j < n_entries; j++)
{
const char *match;
match = cache_magic_compare_to_data (cache, offset + 16 * j,
data, len, prio);
if (match)
return match;
else
{
xdg_uint32_t mimetype_offset;
const char *non_match;
mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * j + 4);
non_match = cache->buffer + mimetype_offset;
for (n = 0; n < n_mime_types; n++)
{
if (mime_types[n] &&
xdg_mime_mime_type_equal (mime_types[n], non_match))
mime_types[n] = NULL;
}
}
}
return NULL;
}
static const char *
cache_alias_lookup (const char *alias)
{
const char *ptr;
int i, min, max, mid, cmp;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 4);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
xdg_uint32_t offset;
min = 0;
max = n_entries - 1;
while (max >= min)
{
mid = (min + max) / 2;
offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid);
ptr = cache->buffer + offset;
cmp = strcmp (ptr, alias);
if (cmp < 0)
min = mid + 1;
else if (cmp > 0)
max = mid - 1;
else
{
offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid + 4);
return cache->buffer + offset;
}
}
}
return NULL;
}
static int
cache_glob_lookup_literal (const char *file_name,
const char *mime_types[],
int n_mime_types)
{
const char *ptr;
int i, min, max, mid, cmp;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 12);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
xdg_uint32_t offset;
min = 0;
max = n_entries - 1;
while (max >= min)
{
mid = (min + max) / 2;
offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid);
ptr = cache->buffer + offset;
cmp = strcmp (ptr, file_name);
if (cmp < 0)
min = mid + 1;
else if (cmp > 0)
max = mid - 1;
else
{
offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid + 4);
mime_types[0] = (const char *)(cache->buffer + offset);
return 1;
}
}
}
return 0;
}
static int
cache_glob_lookup_fnmatch (const char *file_name,
const char *mime_types[],
int n_mime_types)
{
const char *mime_type;
const char *ptr;
int i, j, n;
n = 0;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 20);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
for (j = 0; j < n_entries && n < n_mime_types; j++)
{
xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j);
xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j + 4);
ptr = cache->buffer + offset;
mime_type = cache->buffer + mimetype_offset;
/* FIXME: Not UTF-8 safe */
if (fnmatch (ptr, file_name, 0) == 0)
mime_types[n++] = mime_type;
}
if (n > 0)
return n;
}
return 0;
}
static int
cache_glob_node_lookup_suffix (XdgMimeCache *cache,
xdg_uint32_t n_entries,
xdg_uint32_t offset,
const char *suffix,
int ignore_case,
const char *mime_types[],
int n_mime_types)
{
xdg_unichar_t character;
xdg_unichar_t match_char;
xdg_uint32_t mimetype_offset;
xdg_uint32_t n_children;
xdg_uint32_t child_offset;
int min, max, mid, n, i;
character = _xdg_utf8_to_ucs4 (suffix);
if (ignore_case)
character = _xdg_ucs4_to_lower (character);
min = 0;
max = n_entries - 1;
while (max >= min)
{
mid = (min + max) / 2;
match_char = GET_UINT32 (cache->buffer, offset + 16 * mid);
if (match_char < character)
min = mid + 1;
else if (match_char > character)
max = mid - 1;
else
{
suffix = _xdg_utf8_next_char (suffix);
if (*suffix == '\0')
{
mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * mid + 4);
n = 0;
if (mimetype_offset)
mime_types[n++] = cache->buffer + mimetype_offset;
n_children = GET_UINT32 (cache->buffer, offset + 16 * mid + 8);
child_offset = GET_UINT32 (cache->buffer, offset + 16 * mid + 12);
i = 0;
while (n < n_mime_types && i < n_children)
{
match_char = GET_UINT32 (cache->buffer, child_offset + 16 * i);
mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * i + 4);
if (match_char != 0)
break;
mime_types[n++] = cache->buffer + mimetype_offset;
i++;
}
return n;
}
else
{
n_children = GET_UINT32 (cache->buffer, offset + 16 * mid + 8);
child_offset = GET_UINT32 (cache->buffer, offset + 16 * mid + 12);
return cache_glob_node_lookup_suffix (cache,
n_children, child_offset,
suffix, ignore_case,
mime_types,
n_mime_types);
}
}
}
return 0;
}
static int
cache_glob_lookup_suffix (const char *suffix,
int ignore_case,
const char *mime_types[],
int n_mime_types)
{
int i, n;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 16);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4);
n = cache_glob_node_lookup_suffix (cache,
n_entries, offset,
suffix, ignore_case,
mime_types,
n_mime_types);
if (n > 0)
return n;
}
return 0;
}
static void
find_stopchars (char *stopchars)
{
int i, j, k, l;
k = 0;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 16);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4);
for (j = 0; j < n_entries; j++)
{
xdg_uint32_t match_char = GET_UINT32 (cache->buffer, offset);
if (match_char < 128)
{
for (l = 0; l < k; l++)
if (stopchars[l] == match_char)
break;
if (l == k)
{
stopchars[k] = (char) match_char;
k++;
}
}
offset += 16;
}
}
stopchars[k] = '\0';
}
static int
cache_glob_lookup_file_name (const char *file_name,
const char *mime_types[],
int n_mime_types)
{
const char *ptr;
char stopchars[128];
int n;
assert (file_name != NULL);
/* First, check the literals */
n = cache_glob_lookup_literal (file_name, mime_types, n_mime_types);
if (n > 0)
return n;
find_stopchars (stopchars);
/* Next, check suffixes */
ptr = strpbrk (file_name, stopchars);
while (ptr)
{
n = cache_glob_lookup_suffix (ptr, FALSE, mime_types, n_mime_types);
if (n > 0)
return n;
n = cache_glob_lookup_suffix (ptr, TRUE, mime_types, n_mime_types);
if (n > 0)
return n;
ptr = strpbrk (ptr + 1, stopchars);
}
/* Last, try fnmatch */
return cache_glob_lookup_fnmatch (file_name, mime_types, n_mime_types);
}
int
_xdg_mime_cache_get_max_buffer_extents (void)
{
xdg_uint32_t offset;
xdg_uint32_t max_extent;
int i;
max_extent = 0;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
offset = GET_UINT32 (cache->buffer, 24);
max_extent = MAX (max_extent, GET_UINT32 (cache->buffer, offset + 4));
}
return max_extent;
}
static const char *
cache_get_mime_type_for_data (const void *data,
size_t len,
const char *mime_types[],
int n_mime_types)
{
const char *mime_type;
int i, n, priority;
priority = 0;
mime_type = NULL;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
int prio;
const char *match;
match = cache_magic_lookup_data (cache, data, len, &prio,
mime_types, n_mime_types);
if (prio > priority)
{
priority = prio;
mime_type = match;
}
}
if (priority > 0)
return mime_type;
for (n = 0; n < n_mime_types; n++)
{
if (mime_types[n])
return mime_types[n];
}
return XDG_MIME_TYPE_UNKNOWN;
}
const char *
_xdg_mime_cache_get_mime_type_for_data (const void *data,
size_t len)
{
return cache_get_mime_type_for_data (data, len, NULL, 0);
}
const char *
_xdg_mime_cache_get_mime_type_for_file (const char *file_name,
struct stat *statbuf)
{
const char *mime_type;
const char *mime_types[2];
FILE *file;
unsigned char *data;
int max_extent;
int bytes_read;
struct stat buf;
const char *base_name;
int n;
if (file_name == NULL)
return NULL;
if (! _xdg_utf8_validate (file_name))
return NULL;
base_name = _xdg_get_base_name (file_name);
n = cache_glob_lookup_file_name (base_name, mime_types, 2);
if (n == 1)
return mime_types[0];
if (!statbuf)
{
if (stat (file_name, &buf) != 0)
return XDG_MIME_TYPE_UNKNOWN;
statbuf = &buf;
}
if (!S_ISREG (statbuf->st_mode))
return XDG_MIME_TYPE_UNKNOWN;
/* FIXME: Need to make sure that max_extent isn't totally broken. This could
* be large and need getting from a stream instead of just reading it all
* in. */
max_extent = _xdg_mime_cache_get_max_buffer_extents ();
data = malloc (max_extent);
if (data == NULL)
return XDG_MIME_TYPE_UNKNOWN;
file = fopen (file_name, "r");
if (file == NULL)
{
free (data);
return XDG_MIME_TYPE_UNKNOWN;
}
bytes_read = fread (data, 1, max_extent, file);
if (ferror (file))
{
free (data);
fclose (file);
return XDG_MIME_TYPE_UNKNOWN;
}
mime_type = cache_get_mime_type_for_data (data, bytes_read,
mime_types, n);
free (data);
fclose (file);
return mime_type;
}
const char *
_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name)
{
const char *mime_type;
if (cache_glob_lookup_file_name (file_name, &mime_type, 1))
return mime_type;
else
return XDG_MIME_TYPE_UNKNOWN;
}
#if 1
static int
is_super_type (const char *mime)
{
int length;
const char *type;
length = strlen (mime);
type = &(mime[length - 2]);
if (strcmp (type, "/*") == 0)
return 1;
return 0;
}
#endif
int
_xdg_mime_cache_mime_type_subclass (const char *mime,
const char *base)
{
const char *umime, *ubase;
int i, j, min, max, med, cmp;
umime = _xdg_mime_cache_unalias_mime_type (mime);
ubase = _xdg_mime_cache_unalias_mime_type (base);
if (strcmp (umime, ubase) == 0)
return 1;
/* We really want to handle text/ * in GtkFileFilter, so we just
* turn on the supertype matching
*/
#if 1
/* Handle supertypes */
if (is_super_type (ubase) &&
xdg_mime_media_type_equal (umime, ubase))
return 1;
#endif
/* Handle special cases text/plain and application/octet-stream */
if (strcmp (ubase, "text/plain") == 0 &&
strncmp (umime, "text/", 5) == 0)
return 1;
if (strcmp (ubase, "application/octet-stream") == 0)
return 1;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 8);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
xdg_uint32_t offset, n_parents, parent_offset;
min = 0;
max = n_entries - 1;
while (max >= min)
{
med = (min + max)/2;
offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * med);
cmp = strcmp (cache->buffer + offset, umime);
if (cmp < 0)
min = med + 1;
else if (cmp > 0)
max = med - 1;
else
{
offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * med + 4);
n_parents = GET_UINT32 (cache->buffer, offset);
for (j = 0; j < n_parents; j++)
{
parent_offset = GET_UINT32 (cache->buffer, offset + 4 + 4 * j);
if (_xdg_mime_cache_mime_type_subclass (cache->buffer + parent_offset, ubase))
return 1;
}
break;
}
}
}
return 0;
}
const char *
_xdg_mime_cache_unalias_mime_type (const char *mime)
{
const char *lookup;
lookup = cache_alias_lookup (mime);
if (lookup)
return lookup;
return mime;
}
char **
_xdg_mime_cache_list_mime_parents (const char *mime)
{
int i, j, k, p;
char *all_parents[128]; /* we'll stop at 128 */
char **result;
mime = xdg_mime_unalias_mime_type (mime);
p = 0;
for (i = 0; _caches[i]; i++)
{
XdgMimeCache *cache = _caches[i];
xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 8);
xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset);
for (j = 0; j < n_entries; j++)
{
xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j);
xdg_uint32_t parents_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j + 4);
if (strcmp (cache->buffer + mimetype_offset, mime) == 0)
{
xdg_uint32_t parent_mime_offset;
xdg_uint32_t n_parents = GET_UINT32 (cache->buffer, parents_offset);
for (k = 0; k < n_parents && p < 127; k++)
{
parent_mime_offset = GET_UINT32 (cache->buffer, parents_offset + 4 + 4 * k);
all_parents[p++] = cache->buffer + parent_mime_offset;
}
break;
}
}
}
all_parents[p++] = 0;
result = (char **) malloc (p * sizeof (char *));
memcpy (result, all_parents, p * sizeof (char *));
return result;
}

63
lib/xdgmimecache.h
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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimecache.h: Private file. Datastructure for mmapped caches.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2005 Matthias Clasen <mclasen@redhat.com>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_CACHE_H__
#define __XDG_MIME_CACHE_H__
#include "xdgmime.h"
typedef struct _XdgMimeCache XdgMimeCache;
#ifdef XDG_PREFIX
#define _xdg_mime_cache_new_from_file XDG_ENTRY(cache_new_from_file)
#define _xdg_mime_cache_ref XDG_ENTRY(cache_ref)
#define _xdg_mime_cache_unref XDG_ENTRY(cache_unref)
#endif
extern XdgMimeCache **_caches;
XdgMimeCache *_xdg_mime_cache_new_from_file (const char *file_name);
XdgMimeCache *_xdg_mime_cache_ref (XdgMimeCache *cache);
void _xdg_mime_cache_unref (XdgMimeCache *cache);
const char *_xdg_mime_cache_get_mime_type_for_data (const void *data,
size_t len);
const char *_xdg_mime_cache_get_mime_type_for_file (const char *file_name,
struct stat *statbuf);
const char *_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name);
int _xdg_mime_cache_is_valid_mime_type (const char *mime_type);
int _xdg_mime_cache_mime_type_equal (const char *mime_a,
const char *mime_b);
int _xdg_mime_cache_media_type_equal (const char *mime_a,
const char *mime_b);
int _xdg_mime_cache_mime_type_subclass (const char *mime_a,
const char *mime_b);
char **_xdg_mime_cache_list_mime_parents (const char *mime);
const char *_xdg_mime_cache_unalias_mime_type (const char *mime);
int _xdg_mime_cache_get_max_buffer_extents (void);
#endif /* __XDG_MIME_CACHE_H__ */

547
lib/xdgmimeglob.c
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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimeglob.c: Private file. Datastructure for storing the globs.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "xdgmimeglob.h"
#include "xdgmimeint.h"
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <fnmatch.h>
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
typedef struct XdgGlobHashNode XdgGlobHashNode;
typedef struct XdgGlobList XdgGlobList;
struct XdgGlobHashNode
{
xdg_unichar_t character;
const char *mime_type;
XdgGlobHashNode *next;
XdgGlobHashNode *child;
};
struct XdgGlobList
{
const char *data;
const char *mime_type;
XdgGlobList *next;
};
struct XdgGlobHash
{
XdgGlobList *literal_list;
XdgGlobHashNode *simple_node;
XdgGlobList *full_list;
};
/* XdgGlobList
*/
static XdgGlobList *
_xdg_glob_list_new (void)
{
XdgGlobList *new_element;
new_element = calloc (1, sizeof (XdgGlobList));
return new_element;
}
/* Frees glob_list and all of it's children */
static void
_xdg_glob_list_free (XdgGlobList *glob_list)
{
XdgGlobList *ptr, *next;
ptr = glob_list;
while (ptr != NULL)
{
next = ptr->next;
if (ptr->data)
free ((void *) ptr->data);
if (ptr->mime_type)
free ((void *) ptr->mime_type);
free (ptr);
ptr = next;
}
}
static XdgGlobList *
_xdg_glob_list_append (XdgGlobList *glob_list,
void *data,
const char *mime_type)
{
XdgGlobList *new_element;
XdgGlobList *tmp_element;
new_element = _xdg_glob_list_new ();
new_element->data = data;
new_element->mime_type = mime_type;
if (glob_list == NULL)
return new_element;
tmp_element = glob_list;
while (tmp_element->next != NULL)
tmp_element = tmp_element->next;
tmp_element->next = new_element;
return glob_list;
}
#if 0
static XdgGlobList *
_xdg_glob_list_prepend (XdgGlobList *glob_list,
void *data,
const char *mime_type)
{
XdgGlobList *new_element;
new_element = _xdg_glob_list_new ();
new_element->data = data;
new_element->next = glob_list;
new_element->mime_type = mime_type;
return new_element;
}
#endif
/* XdgGlobHashNode
*/
static XdgGlobHashNode *
_xdg_glob_hash_node_new (void)
{
XdgGlobHashNode *glob_hash_node;
glob_hash_node = calloc (1, sizeof (XdgGlobHashNode));
return glob_hash_node;
}
static void
_xdg_glob_hash_node_dump (XdgGlobHashNode *glob_hash_node,
int depth)
{
int i;
for (i = 0; i < depth; i++)
printf (" ");
printf ("%c", (char)glob_hash_node->character);
if (glob_hash_node->mime_type)
printf (" - %s\n", glob_hash_node->mime_type);
else
printf ("\n");
if (glob_hash_node->child)
_xdg_glob_hash_node_dump (glob_hash_node->child, depth + 1);
if (glob_hash_node->next)
_xdg_glob_hash_node_dump (glob_hash_node->next, depth);
}
static XdgGlobHashNode *
_xdg_glob_hash_insert_text (XdgGlobHashNode *glob_hash_node,
const char *text,
const char *mime_type)
{
XdgGlobHashNode *node;
xdg_unichar_t character;
character = _xdg_utf8_to_ucs4 (text);
if ((glob_hash_node == NULL) ||
(character < glob_hash_node->character))
{
node = _xdg_glob_hash_node_new ();
node->character = character;
node->next = glob_hash_node;
glob_hash_node = node;
}
else if (character == glob_hash_node->character)
{
node = glob_hash_node;
}
else
{
XdgGlobHashNode *prev_node;
int found_node = FALSE;
/* Look for the first character of text in glob_hash_node, and insert it if we
* have to.*/
prev_node = glob_hash_node;
node = prev_node->next;
while (node != NULL)
{
if (character < node->character)
{
node = _xdg_glob_hash_node_new ();
node->character = character;
node->next = prev_node->next;
prev_node->next = node;
found_node = TRUE;
break;
}
else if (character == node->character)
{
found_node = TRUE;
break;
}
prev_node = node;
node = node->next;
}
if (! found_node)
{
node = _xdg_glob_hash_node_new ();
node->character = character;
node->next = prev_node->next;
prev_node->next = node;
}
}
text = _xdg_utf8_next_char (text);
if (*text == '\000')
{
if (node->mime_type)
{
if (strcmp (node->mime_type, mime_type))
{
XdgGlobHashNode *child;
int found_node = FALSE;
child = node->child;
while (child && child->character == '\0')
{
if (strcmp (child->mime_type, mime_type) == 0)
{
found_node = TRUE;
break;
}
child = child->next;
}
if (!found_node)
{
child = _xdg_glob_hash_node_new ();
child->character = '\000';
child->mime_type = mime_type;
child->child = NULL;
child->next = node->child;
node->child = child;
}
}
}
else
{
node->mime_type = mime_type;
}
}
else
{
node->child = _xdg_glob_hash_insert_text (node->child, text, mime_type);
}
return glob_hash_node;
}
static int
_xdg_glob_hash_node_lookup_file_name (XdgGlobHashNode *glob_hash_node,
const char *file_name,
int ignore_case,
const char *mime_types[],
int n_mime_types)
{
int n;
XdgGlobHashNode *node;
xdg_unichar_t character;
if (glob_hash_node == NULL)
return 0;
character = _xdg_utf8_to_ucs4 (file_name);
if (ignore_case)
character = _xdg_ucs4_to_lower(character);
for (node = glob_hash_node; node && character >= node->character; node = node->next)
{
if (character == node->character)
{
file_name = _xdg_utf8_next_char (file_name);
if (*file_name == '\000')
{
n = 0;
if (node->mime_type)
mime_types[n++] = node->mime_type;
node = node->child;
while (n < n_mime_types && node && node->character == 0)
{
if (node->mime_type)
mime_types[n++] = node->mime_type;
node = node->next;
}
}
else
{
n = _xdg_glob_hash_node_lookup_file_name (node->child,
file_name,
ignore_case,
mime_types,
n_mime_types);
}
return n;
}
}
return 0;
}
int
_xdg_glob_hash_lookup_file_name (XdgGlobHash *glob_hash,
const char *file_name,
const char *mime_types[],
int n_mime_types)
{
XdgGlobList *list;
const char *ptr;
char stopchars[128];
int i, n;
XdgGlobHashNode *node;
/* First, check the literals */
assert (file_name != NULL && n_mime_types > 0);
for (list = glob_hash->literal_list; list; list = list->next)
{
if (strcmp ((const char *)list->data, file_name) == 0)
{
mime_types[0] = list->mime_type;
return 1;
}
}
i = 0;
for (node = glob_hash->simple_node; node; node = node->next)
{
if (node->character < 128)
stopchars[i++] = (char)node->character;
}
stopchars[i] = '\0';
ptr = strpbrk (file_name, stopchars);
while (ptr)
{
n = _xdg_glob_hash_node_lookup_file_name (glob_hash->simple_node, ptr, FALSE,
mime_types, n_mime_types);
if (n > 0)
return n;
n = _xdg_glob_hash_node_lookup_file_name (glob_hash->simple_node, ptr, TRUE,
mime_types, n_mime_types);
if (n > 0)
return n;
ptr = strpbrk (ptr + 1, stopchars);
}
/* FIXME: Not UTF-8 safe */
n = 0;
for (list = glob_hash->full_list; list && n < n_mime_types; list = list->next)
{
if (fnmatch ((const char *)list->data, file_name, 0) == 0)
mime_types[n++] = list->mime_type;
}
return n;
}
/* XdgGlobHash
*/
XdgGlobHash *
_xdg_glob_hash_new (void)
{
XdgGlobHash *glob_hash;
glob_hash = calloc (1, sizeof (XdgGlobHash));
return glob_hash;
}
static void
_xdg_glob_hash_free_nodes (XdgGlobHashNode *node)
{
if (node)
{
if (node->child)
_xdg_glob_hash_free_nodes (node->child);
if (node->next)
_xdg_glob_hash_free_nodes (node->next);
if (node->mime_type)
free ((void *) node->mime_type);
free (node);
}
}
void
_xdg_glob_hash_free (XdgGlobHash *glob_hash)
{
_xdg_glob_list_free (glob_hash->literal_list);
_xdg_glob_list_free (glob_hash->full_list);
_xdg_glob_hash_free_nodes (glob_hash->simple_node);
free (glob_hash);
}
XdgGlobType
_xdg_glob_determine_type (const char *glob)
{
const char *ptr;
int maybe_in_simple_glob = FALSE;
int first_char = TRUE;
ptr = glob;
while (*ptr != '\000')
{
if (*ptr == '*' && first_char)
maybe_in_simple_glob = TRUE;
else if (*ptr == '\\' || *ptr == '[' || *ptr == '?' || *ptr == '*')
return XDG_GLOB_FULL;
first_char = FALSE;
ptr = _xdg_utf8_next_char (ptr);
}
if (maybe_in_simple_glob)
return XDG_GLOB_SIMPLE;
else
return XDG_GLOB_LITERAL;
}
/* glob must be valid UTF-8 */
void
_xdg_glob_hash_append_glob (XdgGlobHash *glob_hash,
const char *glob,
const char *mime_type)
{
XdgGlobType type;
assert (glob_hash != NULL);
assert (glob != NULL);
type = _xdg_glob_determine_type (glob);
switch (type)
{
case XDG_GLOB_LITERAL:
glob_hash->literal_list = _xdg_glob_list_append (glob_hash->literal_list, strdup (glob), strdup (mime_type));
break;
case XDG_GLOB_SIMPLE:
glob_hash->simple_node = _xdg_glob_hash_insert_text (glob_hash->simple_node, glob + 1, strdup (mime_type));
break;
case XDG_GLOB_FULL:
glob_hash->full_list = _xdg_glob_list_append (glob_hash->full_list, strdup (glob), strdup (mime_type));
break;
}
}
void
_xdg_glob_hash_dump (XdgGlobHash *glob_hash)
{
XdgGlobList *list;
printf ("LITERAL STRINGS\n");
if (glob_hash->literal_list == NULL)
{
printf (" None\n");
}
else
{
for (list = glob_hash->literal_list; list; list = list->next)
printf (" %s - %s\n", (char *)list->data, list->mime_type);
}
printf ("\nSIMPLE GLOBS\n");
_xdg_glob_hash_node_dump (glob_hash->simple_node, 4);
printf ("\nFULL GLOBS\n");
if (glob_hash->full_list == NULL)
{
printf (" None\n");
}
else
{
for (list = glob_hash->full_list; list; list = list->next)
printf (" %s - %s\n", (char *)list->data, list->mime_type);
}
}
void
_xdg_mime_glob_read_from_file (XdgGlobHash *glob_hash,
const char *file_name)
{
FILE *glob_file;
char line[255];
glob_file = fopen (file_name, "r");
if (glob_file == NULL)
return;
/* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars.
* Blah */
while (fgets (line, 255, glob_file) != NULL)
{
char *colon;
if (line[0] == '#')
continue;
colon = strchr (line, ':');
if (colon == NULL)
continue;
*(colon++) = '\000';
colon[strlen (colon) -1] = '\000';
_xdg_glob_hash_append_glob (glob_hash, colon, line);
}
fclose (glob_file);
}

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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimeglob.h: Private file. Datastructure for storing the globs.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_GLOB_H__
#define __XDG_MIME_GLOB_H__
#include "xdgmime.h"
typedef struct XdgGlobHash XdgGlobHash;
typedef enum
{
XDG_GLOB_LITERAL, /* Makefile */
XDG_GLOB_SIMPLE, /* *.gif */
XDG_GLOB_FULL /* x*.[ch] */
} XdgGlobType;
#ifdef XDG_PREFIX
#define _xdg_mime_glob_read_from_file XDG_ENTRY(glob_read_from_file)
#define _xdg_glob_hash_new XDG_ENTRY(hash_new)
#define _xdg_glob_hash_free XDG_ENTRY(hash_free)
#define _xdg_glob_hash_lookup_file_name XDG_ENTRY(hash_lookup_file_name)
#define _xdg_glob_hash_append_glob XDG_ENTRY(hash_append_glob)
#define _xdg_glob_determine_type XDG_ENTRY(determine_type)
#define _xdg_glob_hash_dump XDG_ENTRY(hash_dump)
#endif
void _xdg_mime_glob_read_from_file (XdgGlobHash *glob_hash,
const char *file_name);
XdgGlobHash *_xdg_glob_hash_new (void);
void _xdg_glob_hash_free (XdgGlobHash *glob_hash);
int _xdg_glob_hash_lookup_file_name (XdgGlobHash *glob_hash,
const char *text,
const char *mime_types[],
int n_mime_types);
void _xdg_glob_hash_append_glob (XdgGlobHash *glob_hash,
const char *glob,
const char *mime_type);
XdgGlobType _xdg_glob_determine_type (const char *glob);
void _xdg_glob_hash_dump (XdgGlobHash *glob_hash);
#endif /* __XDG_MIME_GLOB_H__ */

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lib/xdgmimeint.c
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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimeint.c: Internal defines and functions.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "xdgmimeint.h"
#include <ctype.h>
#include <string.h>
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
static const char _xdg_utf8_skip_data[256] = {
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,6,6,1,1
};
const char * const _xdg_utf8_skip = _xdg_utf8_skip_data;
/* Returns the number of unprocessed characters. */
xdg_unichar_t
_xdg_utf8_to_ucs4(const char *source)
{
xdg_unichar_t ucs32;
if( ! ( *source & 0x80 ) )
{
ucs32 = *source;
}
else
{
int bytelength = 0;
xdg_unichar_t result;
if ( ! (*source & 0x40) )
{
ucs32 = *source;
}
else
{
if ( ! (*source & 0x20) )
{
result = *source++ & 0x1F;
bytelength = 2;
}
else if ( ! (*source & 0x10) )
{
result = *source++ & 0x0F;
bytelength = 3;
}
else if ( ! (*source & 0x08) )
{
result = *source++ & 0x07;
bytelength = 4;
}
else if ( ! (*source & 0x04) )
{
result = *source++ & 0x03;
bytelength = 5;
}
else if ( ! (*source & 0x02) )
{
result = *source++ & 0x01;
bytelength = 6;
}
else
{
result = *source++;
bytelength = 1;
}
for ( bytelength --; bytelength > 0; bytelength -- )
{
result <<= 6;
result |= *source++ & 0x3F;
}
ucs32 = result;
}
}
return ucs32;
}
/* hullo. this is great code. don't rewrite it */
xdg_unichar_t
_xdg_ucs4_to_lower (xdg_unichar_t source)
{
/* FIXME: Do a real to_upper sometime */
/* CaseFolding-3.2.0.txt has a table of rules. */
if ((source & 0xFF) == source)
return (xdg_unichar_t) tolower ((unsigned char) source);
return source;
}
int
_xdg_utf8_validate (const char *source)
{
/* FIXME: actually write */
return TRUE;
}
const char *
_xdg_get_base_name (const char *file_name)
{
const char *base_name;
if (file_name == NULL)
return NULL;
base_name = strrchr (file_name, '/');
if (base_name == NULL)
return file_name;
else
return base_name + 1;
}

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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimeint.h: Internal defines and functions.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_INT_H__
#define __XDG_MIME_INT_H__
#include "xdgmime.h"
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
/* FIXME: Needs to be configure check */
typedef unsigned int xdg_unichar_t;
typedef unsigned char xdg_uchar8_t;
typedef unsigned short xdg_uint16_t;
typedef unsigned int xdg_uint32_t;
#ifdef XDG_PREFIX
#define _xdg_utf8_skip XDG_ENTRY(utf8_skip)
#define _xdg_utf8_to_ucs4 XDG_ENTRY(utf8_to_ucs4)
#define _xdg_ucs4_to_lower XDG_ENTRY(ucs4_to_lower)
#define _xdg_utf8_validate XDG_ENTRY(utf8_validate)
#define _xdg_get_base_name XDG_ENTRY(get_ase_name)
#endif
#define SWAP_BE16_TO_LE16(val) (xdg_uint16_t)(((xdg_uint16_t)(val) << 8)|((xdg_uint16_t)(val) >> 8))
#define SWAP_BE32_TO_LE32(val) (xdg_uint32_t)((((xdg_uint32_t)(val) & 0xFF000000U) >> 24) | \
(((xdg_uint32_t)(val) & 0x00FF0000U) >> 8) | \
(((xdg_uint32_t)(val) & 0x0000FF00U) << 8) | \
(((xdg_uint32_t)(val) & 0x000000FFU) << 24))
/* UTF-8 utils
*/
extern const char *const _xdg_utf8_skip;
#define _xdg_utf8_next_char(p) (char *)((p) + _xdg_utf8_skip[*(unsigned char *)(p)])
#define _xdg_utf8_char_size(p) (int) (_xdg_utf8_skip[*(unsigned char *)(p)])
xdg_unichar_t _xdg_utf8_to_ucs4 (const char *source);
xdg_unichar_t _xdg_ucs4_to_lower (xdg_unichar_t source);
int _xdg_utf8_validate (const char *source);
const char *_xdg_get_base_name (const char *file_name);
#endif /* __XDG_MIME_INT_H__ */

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/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimemagic.: Private file. Datastructure for storing magic files.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include "xdgmimemagic.h"
#include "xdgmimeint.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <limits.h>
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
#if !defined getc_unlocked && !defined HAVE_GETC_UNLOCKED
# define getc_unlocked(fp) getc (fp)
#endif
typedef struct XdgMimeMagicMatch XdgMimeMagicMatch;
typedef struct XdgMimeMagicMatchlet XdgMimeMagicMatchlet;
typedef enum
{
XDG_MIME_MAGIC_SECTION,
XDG_MIME_MAGIC_MAGIC,
XDG_MIME_MAGIC_ERROR,
XDG_MIME_MAGIC_EOF
} XdgMimeMagicState;
struct XdgMimeMagicMatch
{
const char *mime_type;
int priority;
XdgMimeMagicMatchlet *matchlet;
XdgMimeMagicMatch *next;
};
struct XdgMimeMagicMatchlet
{
int indent;
int offset;
unsigned int value_length;
unsigned char *value;
unsigned char *mask;
unsigned int range_length;
unsigned int word_size;
XdgMimeMagicMatchlet *next;
};
struct XdgMimeMagic
{
XdgMimeMagicMatch *match_list;
int max_extent;
};
static XdgMimeMagicMatch *
_xdg_mime_magic_match_new (void)
{
return calloc (1, sizeof (XdgMimeMagicMatch));
}
static XdgMimeMagicMatchlet *
_xdg_mime_magic_matchlet_new (void)
{
XdgMimeMagicMatchlet *matchlet;
matchlet = malloc (sizeof (XdgMimeMagicMatchlet));
matchlet->indent = 0;
matchlet->offset = 0;
matchlet->value_length = 0;
matchlet->value = NULL;
matchlet->mask = NULL;
matchlet->range_length = 1;
matchlet->word_size = 1;
matchlet->next = NULL;
return matchlet;
}
static void
_xdg_mime_magic_matchlet_free (XdgMimeMagicMatchlet *mime_magic_matchlet)
{
if (mime_magic_matchlet)
{
if (mime_magic_matchlet->next)
_xdg_mime_magic_matchlet_free (mime_magic_matchlet->next);
if (mime_magic_matchlet->value)
free (mime_magic_matchlet->value);
if (mime_magic_matchlet->mask)
free (mime_magic_matchlet->mask);
free (mime_magic_matchlet);
}
}
/* Frees mime_magic_match and the remainder of its list
*/
static void
_xdg_mime_magic_match_free (XdgMimeMagicMatch *mime_magic_match)
{
XdgMimeMagicMatch *ptr, *next;
ptr = mime_magic_match;
while (ptr)
{
next = ptr->next;
if (ptr->mime_type)
free ((void *) ptr->mime_type);
if (ptr->matchlet)
_xdg_mime_magic_matchlet_free (ptr->matchlet);
free (ptr);
ptr = next;
}
}
/* Reads in a hunk of data until a newline character or a '\000' is hit. The
* returned string is null terminated, and doesn't include the newline.
*/
static unsigned char *
_xdg_mime_magic_read_to_newline (FILE *magic_file,
int *end_of_file)
{
unsigned char *retval;
int c;
int len, pos;
len = 128;
pos = 0;
retval = malloc (len);
*end_of_file = FALSE;
while (TRUE)
{
c = getc_unlocked (magic_file);
if (c == EOF)
{
*end_of_file = TRUE;
break;
}
if (c == '\n' || c == '\000')
break;
retval[pos++] = (unsigned char) c;
if (pos % 128 == 127)
{
len = len + 128;
retval = realloc (retval, len);
}
}
retval[pos] = '\000';
return retval;
}
/* Returns the number read from the file, or -1 if no number could be read.
*/
static int
_xdg_mime_magic_read_a_number (FILE *magic_file,
int *end_of_file)
{
/* LONG_MAX is about 20 characters on my system */
#define MAX_NUMBER_SIZE 30
char number_string[MAX_NUMBER_SIZE + 1];
int pos = 0;
int c;
long retval = -1;
while (TRUE)
{
c = getc_unlocked (magic_file);
if (c == EOF)
{
*end_of_file = TRUE;
break;
}
if (! isdigit (c))
{
ungetc (c, magic_file);
break;
}
number_string[pos] = (char) c;
pos++;
if (pos == MAX_NUMBER_SIZE)
break;
}
if (pos > 0)
{
number_string[pos] = '\000';
errno = 0;
retval = strtol (number_string, NULL, 10);
if ((retval < INT_MIN) || (retval > INT_MAX) || (errno != 0))
return -1;
}
return retval;
}
/* Headers are of the format:
* [<priority>:<mime-type>]
*/
static XdgMimeMagicState
_xdg_mime_magic_parse_header (FILE *magic_file, XdgMimeMagicMatch *match)
{
int c;
char *buffer;
char *end_ptr;
int end_of_file = 0;
assert (magic_file != NULL);
assert (match != NULL);
c = getc_unlocked (magic_file);
if (c == EOF)
return XDG_MIME_MAGIC_EOF;
if (c != '[')
return XDG_MIME_MAGIC_ERROR;
match->priority = _xdg_mime_magic_read_a_number (magic_file, &end_of_file);
if (end_of_file)
return XDG_MIME_MAGIC_EOF;
if (match->priority == -1)
return XDG_MIME_MAGIC_ERROR;
c = getc_unlocked (magic_file);
if (c == EOF)
return XDG_MIME_MAGIC_EOF;
if (c != ':')
return XDG_MIME_MAGIC_ERROR;
buffer = (char *)_xdg_mime_magic_read_to_newline (magic_file, &end_of_file);
if (end_of_file)
return XDG_MIME_MAGIC_EOF;
end_ptr = buffer;
while (*end_ptr != ']' && *end_ptr != '\000' && *end_ptr != '\n')
end_ptr++;
if (*end_ptr != ']')
{
free (buffer);
return XDG_MIME_MAGIC_ERROR;
}
*end_ptr = '\000';
match->mime_type = strdup (buffer);
free (buffer);
return XDG_MIME_MAGIC_MAGIC;
}
static XdgMimeMagicState
_xdg_mime_magic_parse_error (FILE *magic_file)
{
int c;
while (1)
{
c = getc_unlocked (magic_file);
if (c == EOF)
return XDG_MIME_MAGIC_EOF;
if (c == '\n')
return XDG_MIME_MAGIC_SECTION;
}
}
/* Headers are of the format:
* [ indent ] ">" start-offset "=" value
* [ "&" mask ] [ "~" word-size ] [ "+" range-length ] "\n"
*/
static XdgMimeMagicState
_xdg_mime_magic_parse_magic_line (FILE *magic_file,
XdgMimeMagicMatch *match)
{
XdgMimeMagicMatchlet *matchlet;
int c;
int end_of_file;
int indent = 0;
int bytes_read;
assert (magic_file != NULL);
/* Sniff the buffer to make sure it's a valid line */
c = getc_unlocked (magic_file);
if (c == EOF)
return XDG_MIME_MAGIC_EOF;
else if (c == '[')
{
ungetc (c, magic_file);
return XDG_MIME_MAGIC_SECTION;
}
else if (c == '\n')
return XDG_MIME_MAGIC_MAGIC;
/* At this point, it must be a digit or a '>' */
end_of_file = FALSE;
if (isdigit (c))
{
ungetc (c, magic_file);
indent = _xdg_mime_magic_read_a_number (magic_file, &end_of_file);
if (end_of_file)
return XDG_MIME_MAGIC_EOF;
if (indent == -1)
return XDG_MIME_MAGIC_ERROR;
c = getc_unlocked (magic_file);
if (c == EOF)
return XDG_MIME_MAGIC_EOF;
}
if (c != '>')
return XDG_MIME_MAGIC_ERROR;
matchlet = _xdg_mime_magic_matchlet_new ();
matchlet->indent = indent;
matchlet->offset = _xdg_mime_magic_read_a_number (magic_file, &end_of_file);
if (end_of_file)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_EOF;
}
if (matchlet->offset == -1)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
c = getc_unlocked (magic_file);
if (c == EOF)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_EOF;
}
else if (c != '=')
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
/* Next two bytes determine how long the value is */
matchlet->value_length = 0;
c = getc_unlocked (magic_file);
if (c == EOF)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_EOF;
}
matchlet->value_length = c & 0xFF;
matchlet->value_length = matchlet->value_length << 8;
c = getc_unlocked (magic_file);
if (c == EOF)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_EOF;
}
matchlet->value_length = matchlet->value_length + (c & 0xFF);
matchlet->value = malloc (matchlet->value_length);
/* OOM */
if (matchlet->value == NULL)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
bytes_read = fread (matchlet->value, 1, matchlet->value_length, magic_file);
if (bytes_read != matchlet->value_length)
{
_xdg_mime_magic_matchlet_free (matchlet);
if (feof (magic_file))
return XDG_MIME_MAGIC_EOF;
else
return XDG_MIME_MAGIC_ERROR;
}
c = getc_unlocked (magic_file);
if (c == '&')
{
matchlet->mask = malloc (matchlet->value_length);
/* OOM */
if (matchlet->mask == NULL)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
bytes_read = fread (matchlet->mask, 1, matchlet->value_length, magic_file);
if (bytes_read != matchlet->value_length)
{
_xdg_mime_magic_matchlet_free (matchlet);
if (feof (magic_file))
return XDG_MIME_MAGIC_EOF;
else
return XDG_MIME_MAGIC_ERROR;
}
c = getc_unlocked (magic_file);
}
if (c == '~')
{
matchlet->word_size = _xdg_mime_magic_read_a_number (magic_file, &end_of_file);
if (end_of_file)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_EOF;
}
if (matchlet->word_size != 0 &&
matchlet->word_size != 1 &&
matchlet->word_size != 2 &&
matchlet->word_size != 4)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
c = getc_unlocked (magic_file);
}
if (c == '+')
{
matchlet->range_length = _xdg_mime_magic_read_a_number (magic_file, &end_of_file);
if (end_of_file)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_EOF;
}
if (matchlet->range_length == -1)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
c = getc_unlocked (magic_file);
}
if (c == '\n')
{
/* We clean up the matchlet, byte swapping if needed */
if (matchlet->word_size > 1)
{
int i;
if (matchlet->value_length % matchlet->word_size != 0)
{
_xdg_mime_magic_matchlet_free (matchlet);
return XDG_MIME_MAGIC_ERROR;
}
/* FIXME: need to get this defined in a <config.h> style file */
#if LITTLE_ENDIAN
for (i = 0; i < matchlet->value_length; i = i + matchlet->word_size)
{
if (matchlet->word_size == 2)
*((xdg_uint16_t *) matchlet->value + i) = SWAP_BE16_TO_LE16 (*((xdg_uint16_t *) (matchlet->value + i)));
else if (matchlet->word_size == 4)
*((xdg_uint32_t *) matchlet->value + i) = SWAP_BE32_TO_LE32 (*((xdg_uint32_t *) (matchlet->value + i)));
if (matchlet->mask)
{
if (matchlet->word_size == 2)
*((xdg_uint16_t *) matchlet->mask + i) = SWAP_BE16_TO_LE16 (*((xdg_uint16_t *) (matchlet->mask + i)));
else if (matchlet->word_size == 4)
*((xdg_uint32_t *) matchlet->mask + i) = SWAP_BE32_TO_LE32 (*((xdg_uint32_t *) (matchlet->mask + i)));
}
}
#endif
}
matchlet->next = match->matchlet;
match->matchlet = matchlet;
return XDG_MIME_MAGIC_MAGIC;
}
_xdg_mime_magic_matchlet_free (matchlet);
if (c == EOF)
return XDG_MIME_MAGIC_EOF;
return XDG_MIME_MAGIC_ERROR;
}
static int
_xdg_mime_magic_matchlet_compare_to_data (XdgMimeMagicMatchlet *matchlet,
const void *data,
size_t len)
{
int i, j;
for (i = matchlet->offset; i < matchlet->offset + matchlet->range_length; i++)
{
int valid_matchlet = TRUE;
if (i + matchlet->value_length > len)
return FALSE;
if (matchlet->mask)
{
for (j = 0; j < matchlet->value_length; j++)
{
if ((matchlet->value[j] & matchlet->mask[j]) !=
((((unsigned char *) data)[j + i]) & matchlet->mask[j]))
{
valid_matchlet = FALSE;
break;
}
}
}
else
{
for (j = 0; j < matchlet->value_length; j++)
{
if (matchlet->value[j] != ((unsigned char *) data)[j + i])
{
valid_matchlet = FALSE;
break;
}
}
}
if (valid_matchlet)
return TRUE;
}
return FALSE;
}
static int
_xdg_mime_magic_matchlet_compare_level (XdgMimeMagicMatchlet *matchlet,
const void *data,
size_t len,
int indent)
{
while ((matchlet != NULL) && (matchlet->indent == indent))
{
if (_xdg_mime_magic_matchlet_compare_to_data (matchlet, data, len))
{
if ((matchlet->next == NULL) ||
(matchlet->next->indent <= indent))
return TRUE;
if (_xdg_mime_magic_matchlet_compare_level (matchlet->next,
data,
len,
indent + 1))
return TRUE;
}
do
{
matchlet = matchlet->next;
}
while (matchlet && matchlet->indent > indent);
}
return FALSE;
}
static int
_xdg_mime_magic_match_compare_to_data (XdgMimeMagicMatch *match,
const void *data,
size_t len)
{
return _xdg_mime_magic_matchlet_compare_level (match->matchlet, data, len, 0);
}
static void
_xdg_mime_magic_insert_match (XdgMimeMagic *mime_magic,
XdgMimeMagicMatch *match)
{
XdgMimeMagicMatch *list;
if (mime_magic->match_list == NULL)
{
mime_magic->match_list = match;
return;
}
if (match->priority > mime_magic->match_list->priority)
{
match->next = mime_magic->match_list;
mime_magic->match_list = match;
return;
}
list = mime_magic->match_list;
while (list->next != NULL)
{
if (list->next->priority < match->priority)
{
match->next = list->next;
list->next = match;
return;
}
list = list->next;
}
list->next = match;
match->next = NULL;
}
XdgMimeMagic *
_xdg_mime_magic_new (void)
{
return calloc (1, sizeof (XdgMimeMagic));
}
void
_xdg_mime_magic_free (XdgMimeMagic *mime_magic)
{
if (mime_magic) {
_xdg_mime_magic_match_free (mime_magic->match_list);
free (mime_magic);
}
}
int
_xdg_mime_magic_get_buffer_extents (XdgMimeMagic *mime_magic)
{
return mime_magic->max_extent;
}
const char *
_xdg_mime_magic_lookup_data (XdgMimeMagic *mime_magic,
const void *data,
size_t len,
const char *mime_types[],
int n_mime_types)
{
XdgMimeMagicMatch *match;
const char *mime_type;
int n;
mime_type = NULL;
for (match = mime_magic->match_list; match; match = match->next)
{
if (_xdg_mime_magic_match_compare_to_data (match, data, len))
{
if ((mime_type == NULL) || (_xdg_mime_mime_type_subclass (match->mime_type, mime_type))) {
mime_type = match->mime_type;
}
}
else
{
for (n = 0; n < n_mime_types; n++)
{
if (mime_types[n] &&
_xdg_mime_mime_type_equal (mime_types[n], match->mime_type))
mime_types[n] = NULL;
}
}
}
if (mime_type == NULL)
{
for (n = 0; n < n_mime_types; n++)
{
if (mime_types[n])
mime_type = mime_types[n];
}
}
return mime_type;
}
static void
_xdg_mime_update_mime_magic_extents (XdgMimeMagic *mime_magic)
{
XdgMimeMagicMatch *match;
int max_extent = 0;
for (match = mime_magic->match_list; match; match = match->next)
{
XdgMimeMagicMatchlet *matchlet;
for (matchlet = match->matchlet; matchlet; matchlet = matchlet->next)
{
int extent;
extent = matchlet->value_length + matchlet->offset + matchlet->range_length;
if (max_extent < extent)
max_extent = extent;
}
}
mime_magic->max_extent = max_extent;
}
static XdgMimeMagicMatchlet *
_xdg_mime_magic_matchlet_mirror (XdgMimeMagicMatchlet *matchlets)
{
XdgMimeMagicMatchlet *new_list;
XdgMimeMagicMatchlet *tmp;
if ((matchlets == NULL) || (matchlets->next == NULL))
return matchlets;
new_list = NULL;
tmp = matchlets;
while (tmp != NULL)
{
XdgMimeMagicMatchlet *matchlet;
matchlet = tmp;
tmp = tmp->next;
matchlet->next = new_list;
new_list = matchlet;
}
return new_list;
}
static void
_xdg_mime_magic_read_magic_file (XdgMimeMagic *mime_magic,
FILE *magic_file)
{
XdgMimeMagicState state;
XdgMimeMagicMatch *match = NULL; /* Quiet compiler */
state = XDG_MIME_MAGIC_SECTION;
while (state != XDG_MIME_MAGIC_EOF)
{
switch (state)
{
case XDG_MIME_MAGIC_SECTION:
match = _xdg_mime_magic_match_new ();
state = _xdg_mime_magic_parse_header (magic_file, match);
if (state == XDG_MIME_MAGIC_EOF || state == XDG_MIME_MAGIC_ERROR)
_xdg_mime_magic_match_free (match);
break;
case XDG_MIME_MAGIC_MAGIC:
state = _xdg_mime_magic_parse_magic_line (magic_file, match);
if (state == XDG_MIME_MAGIC_SECTION ||
(state == XDG_MIME_MAGIC_EOF && match->mime_type))
{
match->matchlet = _xdg_mime_magic_matchlet_mirror (match->matchlet);
_xdg_mime_magic_insert_match (mime_magic, match);
}
else if (state == XDG_MIME_MAGIC_EOF || state == XDG_MIME_MAGIC_ERROR)
_xdg_mime_magic_match_free (match);
break;
case XDG_MIME_MAGIC_ERROR:
state = _xdg_mime_magic_parse_error (magic_file);
break;
case XDG_MIME_MAGIC_EOF:
default:
/* Make the compiler happy */
assert (0);
}
}
_xdg_mime_update_mime_magic_extents (mime_magic);
}
void
_xdg_mime_magic_read_from_file (XdgMimeMagic *mime_magic,
const char *file_name)
{
FILE *magic_file;
char header[12];
magic_file = fopen (file_name, "r");
if (magic_file == NULL)
return;
if (fread (header, 1, 12, magic_file) == 12)
{
if (memcmp ("MIME-Magic\0\n", header, 12) == 0)
_xdg_mime_magic_read_magic_file (mime_magic, magic_file);
}
fclose (magic_file);
}

56
lib/xdgmimemagic.h
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@ -1,56 +0,0 @@
/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimemagic.h: Private file. Datastructure for storing the magic files.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2003 Red Hat, Inc.
* Copyright (C) 2003 Jonathan Blandford <jrb@alum.mit.edu>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_MAGIC_H__
#define __XDG_MIME_MAGIC_H__
#include <unistd.h>
#include "xdgmime.h"
typedef struct XdgMimeMagic XdgMimeMagic;
#ifdef XDG_PREFIX
#define _xdg_mime_glob_read_from_file XDG_ENTRY(glob_read_from_file)
#define _xdg_mime_magic_new XDG_ENTRY(magic_new)
#define _xdg_mime_magic_read_from_file XDG_ENTRY(magic_read_from_file)
#define _xdg_mime_magic_free XDG_ENTRY(magic_free)
#define _xdg_mime_magic_get_buffer_extents XDG_ENTRY(magic_get_buffer_extents)
#define _xdg_mime_magic_lookup_data XDG_ENTRY(magic_lookup_data)
#endif
XdgMimeMagic *_xdg_mime_magic_new (void);
void _xdg_mime_magic_read_from_file (XdgMimeMagic *mime_magic,
const char *file_name);
void _xdg_mime_magic_free (XdgMimeMagic *mime_magic);
int _xdg_mime_magic_get_buffer_extents (XdgMimeMagic *mime_magic);
const char *_xdg_mime_magic_lookup_data (XdgMimeMagic *mime_magic,
const void *data,
size_t len,
const char *mime_types[],
int n_mime_types);
#endif /* __XDG_MIME_MAGIC_H__ */

219
lib/xdgmimeparent.c
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@ -1,219 +0,0 @@
/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimealias.c: Private file. Datastructure for storing the hierarchy.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2004 Red Hat, Inc.
* Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "xdgmimeparent.h"
#include "xdgmimeint.h"
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <fnmatch.h>
#ifndef FALSE
#define FALSE (0)
#endif
#ifndef TRUE
#define TRUE (!FALSE)
#endif
typedef struct XdgMimeParents XdgMimeParents;
struct XdgMimeParents
{
char *mime;
char **parents;
int n_parents;
};
struct XdgParentList
{
struct XdgMimeParents *parents;
int n_mimes;
};
XdgParentList *
_xdg_mime_parent_list_new (void)
{
XdgParentList *list;
list = malloc (sizeof (XdgParentList));
list->parents = NULL;
list->n_mimes = 0;
return list;
}
void
_xdg_mime_parent_list_free (XdgParentList *list)
{
int i;
char **p;
if (list->parents)
{
for (i = 0; i < list->n_mimes; i++)
{
for (p = list->parents[i].parents; *p; p++)
free (*p);
free (list->parents[i].parents);
free (list->parents[i].mime);
}
free (list->parents);
}
free (list);
}
static int
parent_entry_cmp (const void *v1, const void *v2)
{
return strcmp (((XdgMimeParents *)v1)->mime, ((XdgMimeParents *)v2)->mime);
}
const char **
_xdg_mime_parent_list_lookup (XdgParentList *list,
const char *mime)
{
XdgMimeParents *entry;
XdgMimeParents key;
if (list->n_mimes > 0)
{
key.mime = (char *)mime;
key.parents = NULL;
entry = bsearch (&key, list->parents, list->n_mimes,
sizeof (XdgMimeParents), &parent_entry_cmp);
if (entry)
return (const char **)entry->parents;
}
return NULL;
}
void
_xdg_mime_parent_read_from_file (XdgParentList *list,
const char *file_name)
{
FILE *file;
char line[255];
int i, alloc;
XdgMimeParents *entry;
file = fopen (file_name, "r");
if (file == NULL)
return;
/* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars.
* Blah */
alloc = list->n_mimes + 16;
list->parents = realloc (list->parents, alloc * sizeof (XdgMimeParents));
while (fgets (line, 255, file) != NULL)
{
char *sep;
if (line[0] == '#')
continue;
sep = strchr (line, ' ');
if (sep == NULL)
continue;
*(sep++) = '\000';
sep[strlen (sep) -1] = '\000';
entry = NULL;
for (i = 0; i < list->n_mimes; i++)
{
if (strcmp (list->parents[i].mime, line) == 0)
{
entry = &(list->parents[i]);
break;
}
}
if (!entry)
{
if (list->n_mimes == alloc)
{
alloc <<= 1;
list->parents = realloc (list->parents,
alloc * sizeof (XdgMimeParents));
}
list->parents[list->n_mimes].mime = strdup (line);
list->parents[list->n_mimes].parents = NULL;
entry = &(list->parents[list->n_mimes]);
list->n_mimes++;
}
if (!entry->parents)
{
entry->n_parents = 1;
entry->parents = malloc ((entry->n_parents + 1) * sizeof (char *));
}
else
{
entry->n_parents += 1;
entry->parents = realloc (entry->parents,
(entry->n_parents + 2) * sizeof (char *));
}
entry->parents[entry->n_parents - 1] = strdup (sep);
entry->parents[entry->n_parents] = NULL;
}
list->parents = realloc (list->parents,
list->n_mimes * sizeof (XdgMimeParents));
fclose (file);
if (list->n_mimes > 1)
qsort (list->parents, list->n_mimes,
sizeof (XdgMimeParents), &parent_entry_cmp);
}
void
_xdg_mime_parent_list_dump (XdgParentList *list)
{
int i;
char **p;
if (list->parents)
{
for (i = 0; i < list->n_mimes; i++)
{
for (p = list->parents[i].parents; *p; p++)
printf ("%s %s\n", list->parents[i].mime, *p);
}
}
}

50
lib/xdgmimeparent.h
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@ -1,50 +0,0 @@
/* -*- mode: C; c-file-style: "gnu" -*- */
/* xdgmimeparent.h: Private file. Datastructure for storing the hierarchy.
*
* More info can be found at http://www.freedesktop.org/standards/
*
* Copyright (C) 2004 Red Hat, Inc.
* Copyright (C) 200 Matthias Clasen <mclasen@redhat.com>
*
* Licensed under the Academic Free License version 2.0
* Or under the following terms:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __XDG_MIME_PARENT_H__
#define __XDG_MIME_PARENT_H__
#include "xdgmime.h"
typedef struct XdgParentList XdgParentList;
#ifdef XDG_PREFIX
#define _xdg_mime_parent_read_from_file XDG_ENTRY(parent_read_from_file)
#define _xdg_mime_parent_list_new XDG_ENTRY(parent_list_new)
#define _xdg_mime_parent_list_free XDG_ENTRY(parent_list_free)
#define _xdg_mime_parent_list_lookup XDG_ENTRY(parent_list_lookup)
#endif
void _xdg_mime_parent_read_from_file (XdgParentList *list,
const char *file_name);
XdgParentList *_xdg_mime_parent_list_new (void);
void _xdg_mime_parent_list_free (XdgParentList *list);
const char **_xdg_mime_parent_list_lookup (XdgParentList *list,
const char *mime);
void _xdg_mime_parent_list_dump (XdgParentList *list);
#endif /* __XDG_MIME_PARENT_H__ */

2
services/shell/clipboardobject.py
Unescape Escape View File

@ -18,7 +18,7 @@ import os
import logging
import urlparse
from sugar.objects import mime
from sugar import mime
import objecttypeservice
import bundleregistry

2
services/shell/clipboardservice.py
Unescape Escape View File

@ -25,7 +25,7 @@ import dbus.service
from sugar import env
from sugar import util
from sugar.objects import mime
from sugar import mime
from clipboardobject import ClipboardObject, Format

2
shell/view/clipboardmenu.py
Unescape Escape View File

@ -28,7 +28,7 @@ from sugar.graphics.menuitem import MenuItem
from sugar.graphics import style
from sugar.clipboard import clipboardservice
from sugar.datastore import datastore
from sugar.objects import mime
from sugar import mime
from sugar import profile
from sugar import activity

9
sugar-emulator
Unescape Escape View File

@ -103,15 +103,6 @@ def _start_matchbox():
def _setup_env():
os.environ['SUGAR_EMULATOR'] = 'yes'
source_dir = os.path.dirname(os.path.abspath(__file__))
if os.path.isfile(os.path.join(source_dir, 'autogen.sh')):
os.environ['SUGAR_PATH'] = source_dir
if os.environ.has_key('PYTHONPATH'):
path = os.environ['PYTHONPATH']
os.environ['PYTHONPATH'] = source_dir + ':' + path
log.info( 'Set PYTHONPATH=%s', os.environ['PYTHONPATH'] )
os.environ['GABBLE_LOGFILE'] = os.path.join(
env.get_profile_path(), 'logs', 'telepathy-gabble.log')
os.environ['SALUT_LOGFILE'] = os.path.join(

32
sugar/Makefile.am
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@ -2,9 +2,7 @@ SUBDIRS = activity bundle clipboard graphics objects presence datastore
sugardir = $(pythondir)/sugar
sugar_PYTHON = \
__init__.py \
env.py \
logger.py \
ltihooks.py \
network.py \
profile.py \
@ -13,37 +11,19 @@ sugar_PYTHON = \
pkgpyexecdir = $(pythondir)/sugar
pkgpyexec_LTLIBRARIES = _sugarext.la _sugaruiext.la
_sugarext_la_CFLAGS = \
$(LIB_CFLAGS) \
$(LIB_BINDINGS_CFLAGS) \
$(PYTHON_INCLUDES) \
-I$(top_srcdir)/lib
_sugarext_la_LDFLAGS = -module -avoid-version
_sugarext_la_LIBADD = \
$(LIB_BINDINGS_LIBS) \
$(top_builddir)/lib/libsugar.la
_sugarext_la_SOURCES = \
_sugarextmodule.c
nodist__sugarext_la_SOURCES = _sugarext.c
_sugarext.c: _sugarext.defs _sugarext.override
pkgpyexec_LTLIBRARIES = _sugaruiext.la
_sugaruiext_la_CFLAGS = \
$(LIBUI_CFLAGS) \
$(LIBUI_BINDINGS_CFLAGS) \
$(PYTHON_INCLUDES) \
-I$(top_srcdir)/lib/ui
-I$(top_srcdir)/lib
_sugaruiext_la_LDFLAGS = -module -avoid-version
_sugaruiext_la_LIBADD = \
$(LIBUI_BINDINGS_LIBS) \
$(LIBUI_LIBS) \
$(top_builddir)/lib/ui/libsugarui.la
$(top_builddir)/lib/libsugarui.la
_sugaruiext_la_SOURCES = \
_sugaruiextmodule.c
@ -52,13 +32,9 @@ nodist__sugaruiext_la_SOURCES = _sugaruiext.c
_sugaruiext.c: _sugaruiext.defs _sugaruiext.override
CLEANFILES = \
_sugarext.c \
_sugaruiext.c
CLEANFILES = _sugaruiext.c
EXTRA_DIST = \
_sugarext.override \
_sugarext.defs \
_sugaruiext.defs \
_sugaruiext.override

25
sugar/__init__.py
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@ -1,25 +0,0 @@
"""OLPC Sugar User Interface"""
# Copyright (C) 2006-2007, Red Hat, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import os
from sugar import ltihooks
if os.path.isfile(os.path.join(os.path.dirname(__file__), 'Makefile.am')):
ltihooks.install()

41
sugar/_sugarext.defs
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@ -1,41 +0,0 @@
; functions
(define-function get_mime_type_from_file_name
(c-name "sugar_mime_get_mime_type_from_file_name")
(return-type "const-char*")
(parameters
'("const-char*" "filename")
)
)
(define-function get_mime_type_for_file
(c-name "sugar_mime_get_mime_type_for_file")
(return-type "const-char*")
(parameters
'("const-char*" "filename")
)
)
(define-function get_prgname
(c-name "g_get_prgname")
(return-type "const-char*")
)
(define-function get_application_name
(c-name "g_get_application_name")
(return-type "const-char*")
)
(define-function set_prgname
(c-name "g_set_prgname")
(parameters
'("const-char*" "name")
)
)
(define-function set_application_name
(c-name "g_set_application_name")
(parameters
'("const-char*" "name")
)
)

32
sugar/_sugarext.override
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@ -1,32 +0,0 @@
/* -*- Mode: C; c-basic-offset: 4 -*- */
%%
headers
#include <Python.h>
#include "xdgmime.h"
#include <glib.h>
%%
modulename _sugarext
%%
ignore-glob
*_get_type
_*
%%
override sugar_mime_get_mime_type_for_file kwargs
static PyObject *
_wrap_sugar_mime_get_mime_type_for_file(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "filename", NULL };
char *filename;
const gchar *ret;
if (!PyArg_ParseTupleAndKeywords(args, kwargs,"s:get_mime_type_for_file", kwlist, &filename))
return NULL;
ret = sugar_mime_get_mime_type_for_file(filename, NULL);
if (ret)
return PyString_FromString(ret);
Py_INCREF(Py_None);
return Py_None;
}
%%

42
sugar/_sugarextmodule.c
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@ -1,42 +0,0 @@
/*
* Copyright (C) 2006-2007, Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/* include this first, before NO_IMPORT_PYGOBJECT is defined */
#include <pygobject.h>
extern PyMethodDef py_sugarext_functions[];
DL_EXPORT(void)
init_sugarext(void)
{
PyObject *m, *d;
init_pygobject ();
m = Py_InitModule ("_sugarext", py_sugarext_functions);
d = PyModule_GetDict (m);
if (PyErr_Occurred ()) {
Py_FatalError ("can't initialise module _sugarext");
}
}

6
sugar/activity/activity.py
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@ -42,7 +42,7 @@ from sugar.graphics.toolcombobox import ToolComboBox
from sugar.datastore import datastore
from sugar import wm
from sugar import profile
from sugar import _sugarext
from sugar import _sugarbaseext
SCOPE_PRIVATE = "private"
SCOPE_INVITE_ONLY = "invite" # shouldn't be shown in UI, it's implicit when you invite somebody
@ -367,7 +367,7 @@ class Activity(Window, gtk.Container):
return self._activity_id
def get_bundle_id(self):
return _sugarext.get_prgname()
return _sugarbaseext.get_prgname()
def set_canvas(self, canvas):
Window.set_canvas(self, canvas)
@ -638,7 +638,7 @@ class Activity(Window, gtk.Container):
def get_bundle_name():
"""Return the bundle name for the current process' bundle
"""
return _sugarext.get_application_name()
return _sugarbaseext.get_application_name()
def get_bundle_path():
"""Return the bundle path for the current process' bundle

2
sugar/datastore/datastore.py
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@ -28,7 +28,7 @@ from sugar.activity.activityhandle import ActivityHandle
from sugar.bundle.contentbundle import ContentBundle
from sugar.bundle.activitybundle import ActivityBundle
from sugar.bundle.contentbundle import ContentBundle
from sugar.objects import mime
from sugar import mime
class DSMetadata(gobject.GObject):
__gsignals__ = {

52
sugar/logger.py
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@ -1,52 +0,0 @@
# Copyright (C) 2007 Red Hat, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import sys
import os
import logging
import time
# Let's keep this self contained so that it can be easily
# pasted in external sugar service like the datastore.
def get_logs_dir():
profile = os.environ.get('SUGAR_PROFILE', 'default')
logs_dir = os.path.join(os.path.expanduser('~'),
'.sugar', profile, 'logs')
return logs_dir
def set_level(level):
levels = { 'error' : logging.ERROR,
'warning' : logging.WARNING,
'debug' : logging.DEBUG,
'info' : logging.INFO }
if levels.has_key(level):
logging.getLogger('').setLevel(levels[level])
def start(log_filename=None):
logging.basicConfig(level=logging.WARNING,
format="%(created)f %(levelname)s %(message)s")
if os.environ.has_key('SUGAR_LOGGER_LEVEL'):
set_level(os.environ['SUGAR_LOGGER_LEVEL'])
if log_filename and not sys.stdin.isatty():
log_path = os.path.join(get_logs_dir(), log_filename + '.log')
log_file = open(log_path, 'w')
os.dup2(log_file.fileno(), sys.stdout.fileno())
os.dup2(log_file.fileno(), sys.stderr.fileno())

1
sugar/objects/Makefile.am
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@ -1,6 +1,5 @@
sugardir = $(pythondir)/sugar/objects
sugar_PYTHON = \
__init__.py \
mime.py \
objecttype.py

2
sugar/objects/__init__.py
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@ -14,5 +14,3 @@
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
from sugar.objects import mime

120
sugar/objects/mime.py
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@ -1,120 +0,0 @@
# Copyright (C) 2006-2007, Red Hat, Inc.
# Copyright (C) 2007, One Laptop Per Child
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
import logging
from sugar import _sugarext
def get_for_file(file_name):
mime_type = _sugarext.get_mime_type_for_file(file_name)
if mime_type == 'application/octet-stream':
if _file_looks_like_text(file_name):
return 'text/plain'
else:
return 'application/octet-stream'
return mime_type
def get_from_file_name(file_name):
return _sugarext.get_mime_type_from_file_name(file_name)
_extensions_cache = {}
def get_primary_extension(mime_type):
if _extensions_cache.has_key(mime_type):
return _extensions_cache[mime_type]
f = open('/etc/mime.types')
while True:
line = f.readline()
if not line:
break
cols = line.replace('\t', ' ').split(' ')
if mime_type == cols[0]:
for col in cols[1:]:
if col:
col = col.replace('\n', '')
_extensions_cache[mime_type] = col
return col
_extensions_cache[mime_type] = None
return None
def choose_most_significant(mime_types):
logging.debug('Choosing between %r.' % mime_types)
if not mime_types:
return ''
if 'text/uri-list' in mime_types:
return 'text/uri-list'
for mime_category in ['image/', 'application/']:
for mime_type in mime_types:
if mime_type.startswith(mime_category):
# skip mozilla private types (second component starts with '_'
# or ends with '-priv')
if mime_type.split('/')[1].startswith('_') or \
mime_type.split('/')[1].endswith('-priv'):
continue
# take out the specifier after ';' that mozilla likes to add
mime_type = mime_type.split(';')[0]
logging.debug('Choosed %r!' % mime_type)
return mime_type
if 'text/x-moz-url' in mime_types:
logging.debug('Choosed text/x-moz-url!')
return 'text/x-moz-url'
if 'text/html' in mime_types:
logging.debug('Choosed text/html!')
return 'text/html'
if 'text/plain' in mime_types:
logging.debug('Choosed text/plain!')
return 'text/plain'
logging.debug('Returning first: %r.' % mime_types[0])
return mime_types[0]
def split_uri_list(uri_list):
result = []
splitted = uri_list.split('\n')
for uri in splitted:
result.append(uri.strip())
return result
def _file_looks_like_text(file_name):
f = open(file_name, 'r')
try:
sample = f.read(256)
finally:
f.close()
if '\000' in sample:
return False
for encoding in ('ascii', 'latin_1', 'utf_8', 'utf_16'):
try:
string = unicode(sample, encoding)
return True
except Exception, e:
pass
return False
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